=======+===========+===========+=================+====================

|Preliminary| Final | Turbidity. | Bacteria.

| Filter. | Filter. | |

Date. |-----+-----+-----+-----+-----+-----+-----+------+------+------

| A | B | C | D | E | F | G | H | I | J

-------+-----+-----+-----+-----+-----+-----+-----+------+------+------

1907.

-------+-----+-----+-----+-----+-----+-----+-----+------+------+------

Feb. 8|19.40| 0.71| 3.10| 0.17 | ...| ... | ... | 1,100| 2,000|2,500

Feb. 9|21.50| 0.81| 3.11| 0.16 | ...| ... | ... | 200| 950| 500

Feb. 10|20.60| 0.95| 3.04| 0.14 | ...| ... | ... | ... | ... | ...

Feb. 11|20.10| 1.08| 3.03| 0.12 | 12 | 3 | 2 | 600| 900|1,300

Feb. 12|19.80| 1.23| 3.02| 0.13 | 14 | 4 | 2 | 650| 650| 650

Feb. 13|19.50| 1.38| 2.96| 0.12 | 15 | 6 | 2 | 600| 600| 950

Feb. 14|21.20| 1.67| 3.21| 0.11 | 15 | 4 | 2 | 650| 700| 800

Feb. 15|25.40| 2.03| 3.90| 0.13 | 12 | 4 | 2 | 600| 550| 800

Feb. 16|25.00| 2.23| 3.89| 0.12 | 14 | 3 | 2 | 850| 550| 500

Feb. 17| Shut down for changes in size of meter and piping. |

Feb. 18| ... | ... | ... | ... | ...| ... | ... | 1,200| ... | 650

Feb. 21|38.60| 1.59| 3.93| 0.18 | 20 | 4 | 2 | 1,800| 1,100| 700

Feb. 22|38.00| 1.84| 3.92| 0.15 | 15 | 3 | 2 | Holiday.

Feb. 23|42.10| 2.36| 3.95| 0.14 | 20 | 5 | 2 | 1,600| 600| 220

Feb. 24|47.90| 3.04| 3.93| 0.13 | 20 | 6 | 3 | Sunday.

Feb. 25| Shut down change meter | 1,400| 800| 450

| from outlet to inlet. | | |

Feb. 27| ... | 2.24| ... | 0.13 | 17 | 6 | 3 | 700| 550| 280

Feb. 28|49.80| 2.55| 3.90| 0.13 | 15 | 6 | 3 | 800| 470| 230

-------+-----+-----+-----+-----+-----+-----+-----+------+------+------

Mar. 1|50.00| 2.90| 3.93| 0.13 | 15 | 5 | 3 | 650| 450| 140

Mar. 2|50.20| 3.21| 3.93| 0.13 | 15 | 5 | 3 | 1,000| 650| 200

Mar. 3|38.80| 3.09| 3.89| 0.13 | 31 | 8 | 3 | Sunday.

Mar. 4|50.00| 3.54| 3.93| 0.12 | 35 | 10 | 5 | 1,200| ... | ...

Mar. 5|50.00| 4.01| 3.90| 0.13 |135 | 39 | 8 |13,000| 3,700| 600

Mar. 6|50.00| 4.82| 3.90| 0.13 |135 | 39 | 8 |18,000| 4,500| ...

Mar. 7|50.00| 5.89| 3.90| 0.13 |102 | 34 | 6 |24,000| 5,000|2,000

Mar. 8|50.00| 6.58| 3.90| 0.13 |100 | 25 | 4 |22,000| 5,000|1,400

Mar. 9|50.00| 7.21| 3.93| 0.13 | 90 | 25 | 4 |24,000| 4,000| 650

Mar. 10|50.00| 7.52| 3.90| 0.13 | 82 | 22 | 5 | Sunday.

|Washed.

Mar. 11|50.00| 0.84| 3.90| 0.13 | 68 | 19 | 6 |18,000| 2,100| 350

Mar. 12|50.00| 0.95| 3.96| 0.13 | 46 | 19 | 4 |11,000| 6,000| 310

Mar. 13|50.00| 1.17| 3.99| 0.13 | 40 | 19 | 4 | 9,000| 4,900| 300

Mar. 14|50.00| 1.53| 4.01| 0.13 | 39 | 17 | 4 | 5,500| 1,300| 130

Mar. 15|50.00| 2.27| 4.05| 0.13 | 35 | 15 | 4 | 6,500| 1,500| 60

Mar. 16|50.00| 3.08| 4.03| 0.13 | 60 | 20 | 4 | 5,000| 1,200| 100

Mar. 17|50.00| 4.26| 4.03| 0.13 |135 | 35 | 4 | Sunday.

Mar. 18|50.00| 5.65| 4.00| 0.13 |170 | 49 | 7 | 9,000| 1,200| 95

Mar. 19|50.00| 7.02| 4.01| 0.13 |125 | 37 | 6 | 7,000| 600| 100

|Washed.

Mar. 20|50.00| 1.08| 3.98| 0.13 |102 | 30 | 5 | 4,800| 300| 75

Mar. 21|50.00| 1.23| 3.98| 0.12 |125 | 32 | 4 | 8,500| 1,000| 85

Mar. 22|50.00| 1.46| 4.00| 0.13 |190 | 65 | 4 | 7,500| 1,100| 45

Mar. 23|50.00| 1.76| 3.99| 0.13 |180 | 65 | 6 | 7,500| 600| 55

Mar. 24|50.00| 2.11| 3.99| 0.12 |140 | 52 | 7 | Sunday.

Mar. 25|50.00| 2.46| 4.00| 0.11 | 88 | 30 | 5 | 4,400| 500| 85

Mar. 26|50.00| 2.75| 4.00| 0.12 | 62 | 22 | 4 | 3,600| 300| 65

Mar. 27|50.00| 3.04| 4.08| 0.13 | 47 | 18 | 4 | 2,200| 160| 60

Mar. 28|50.00| 3.38| 3.94| 0.11 | 35 | 10 | 3 | 1,300| 100| 55

Mar. 29|50.00| 3.70| 4.00| 0.11 | 26 | 8 | 3 | 700| 80| 29

Mar. 30|50.00| 4.42| 4.00| 0.11 | 25 | 6 | 3 | 310| 70| 35

Mar. 31|50.00| 5.25| 3.99| 0.11 | 21 | 5 | 2 | Sunday.

-------+-----+-----+-----+-----+-----+-----+-----+------+------+------

Apr. 1|50.00| 6.14| 4.00| 0.12 | 20 | 5 | 2 | 600| 25| 30

|Washed.

Apr. 2|50.00| 2.10| 4.00| 0.12 | 24 | 5 | 2 | 270| 28| 32

Apr. 3|50.00| 3.00| 4.00| 0.12 | 24 | 5 | 2 | 460| 26| 43

Apr. 4|50.00| 4.01| 4.00| 0.12 | 20 | 5 | 2 | 280| 20| 26

Apr. 5|50.00| 5.15| 4.00| 0.12 | 20 | 4 | 2 | 450| 37| 41

|Washed.

Apr. 6|50.00| O.76| 3.59| 0.12 | 20 | 4 | 2 | 320| 6| 34

Apr. 7|50.00| O.99| 3.47| 0.12 | 20 | 4 | 2 | Sunday.

Apr. 8|50.00| 1.39| 4.03| 0.14 | 18 | 3 | 2 | 330| 10| 20

Apr. 9|50.00| 2.04| 4.01| 0.13 | 18 | 3 | 2 | 140| 9| 35

Apr. 10|50.00| 3.03| 4.02| 0.13 | 30 | 2 | 1 | 750| 43| 29

Apr. 11|50.00| 4.45| 4.02| 0.14 | 66 | 1 | 1 | 4,000| 900| 26

Apr. 12|50.00| 6.14| 4.01| 0.13 | 72 | 11 | 2 |14,000| 1 700| 41

|Washed.

Apr. 13|50.00| 0.95| 4.00| 0.14 | 80 | 21 | 2 |13,000| 1 300| 70

Apr. 14|50.00| 1.18| 4.00| 0.13 | 77 | 25 | 3 | Sunday.

Apr. 15|50.00| 1.57| 4.00| 0.14 | 62 | 21 | 3 | 7,000| 380| 55

Apr. 16|50.00| 2.33| 4.00| 0.15 | 47 | 20 | 3 | 3,600| 160| 33

Apr. 17|50.00| 3.33| 4.00| 0.15 | 39 | 15 | 2 | 1,600| 70| 39

Apr. 18|50.00| 4.81| 4.00| 0.16 | 30 | 10 | 2 | 1,810| 130| 34

Apr. 19|50.00| 6.29| 3.99| 0.16 | 25 | 7 | 2 | 790| 50| 32

|Washed.

Apr. 20|50.00| 0.93| 4.01| 0.16 | 20 | 5 | 2 | 540| 24| 28

Apr. 21|50.00| 1.36| 3.97| 0.16 | 20 | 3 | 2 | Sunday.

Apr. 22|50.00| 2.22| 4.02| 0.16 | 18 | 2 | 1 | 235| 15| 28

Apr. 23|50.00| 3.33| 3.99| 0.14 | 15 | 2 | 1 | 170| 14| 16

Apr. 24|50.00| 4.78| 3.97| 0.15 | 19 | 1 | 1 | 150| 32| 14

Apr. 25|50.00| 6.43| 3.90| 0.15 | 34 | 1 | 1 | 700| 20| 18

|Washed.

Apr. 26|50.00| O.97| 3.97| 0.14 | 46 | 2 | 1 | 1,200| 16| 16

Apr. 27|50.00| 2.37| 4.00| 0.14 | 52 | 3 | 1 | 1,700| 25| 17

Apr. 28|50.00| 5.33| 3.99| 0.14 | 45 | 4 | 1 | Sunday.

|Washed.

Apr. 29|50.00| 0.81| 3.99| 0.14 | 44 | 5 | 1 | 600| 16| 17

Apr. 30|50.00| 1.75| 3.99| 0.14 | 39 | 6 | 1 | 550| 27| 12

-------+-----+-----+-----+-----+-----+-----+-----+------+------+------

May 1|50.00| 0.80| 3.99| 0.14 | 31 | 5 | 1 | 500| 24| 11

|Washed.

May 2|50.00| 1.13| 4.00| 0.14 | 24 | 4 | 1 | 500| 12| 16

May 3|50.00| 2.09| 4.00| 0.14 | 19 | 3 | 1 | 280| 30| 25

May 4|50.00| 3.80| 4.00| 0.14 | 16 | 2 | 1 | 400| 20| 12

May 5|50.00| 5.38| 4.00| 0.14 | 15 | 1 | 1 | Sunday.

|Washed.

May 6|50.00| 0.91| 3.90| 0.14 | 13 | 1 | 1 | 390| 50| 40

May 7|50.00| 1.56| 3.90| 0.14 | 12 | 1 | 1 | 190| 19| 80

May 8|50.00| 2.25| 3.99| 0.14 | 10 | 1 | 1 | ...| ... | ...

May 9|50.00| 3.37| 4.00| 0.14 | 10 | 1 | 1 | 390| 21| 38

May 10|50.00| 5.16| 4.00| 0.14 | 10 | 1 | 1 | 300| 14| 13

|Washed.

May 11|50.00| 1.03| 4.00| 0.14 | 12 | 1 | 1 | 390| 13| 12

May 12|50.00| 1.89| 4.00| 0.14 | 17 | 1 | 1 | Sunday.

May 13|50.00| 3.82| 4.00| 0.14 | 35 | 2 | 1 | 600| 33| 15

May 14|50.00| 6.31| 4.00| 0.14 | 39 | 3 | 1 | 500| 27| 7

|Washed.

May 15|50.00| 0.85| 4.00| 0.14 | 17 | 2 | 1 | 500| 20| 29

May 16|50.00| 1.42| 3.99| 0.14 | 24 | 2 | 1 | 290| 19| 40

May 17|50.00| 2.47| 3.99| 0.14 | 18 | 2 | 1 | 260| 19| 16

May 18|50.00| 4.31| 4.00| 0.13 | 15 | 1 | 1 | 190| 16| 20

|Washed.

May 19|50.00| 0.83| 3.99| 0.13 | 12 | 1 | 1 | Sunday.

May 20|50.00| 1.66| 4.00| 0.13 | 12 | 1 | 1 | 260| 17| 41

May 21|50.00| 3.83| 4.00| 0.13 | 16 | 1 | 1 | 260| 26| 25

|Washed.

May 22|50.00| 0.82| 3.99| 0.13 | 20 | 1 | 1 | 280| 16| 19

May 23|50.00| 1.64| 4.00| 0.13 | 15 | 1 | 1 | 130| 20| 22

May 24|50.00| 3.85| 4.00| 0.13 | 15 | 1 | 1 | 170| 17| 32

|Washed.

May 25|50.00| 0.84| 4.00| 0.13 | 15 | 1 | 1 | 340| 25| 55

May 26|50.00| 1.67| 3.99| 0.13 | 18 | 1 | 1 | Sunday.

May 27|50.00| 3.03| 4.00| 0.13 | 13 | 1 | 1 | 210| 10| 40

|Washed.

May 28|50.00| 0.87| 4.01| 0.13 | 16 | 1 | 1 | 260| 26| 55

May 29|50.00| 1.43| 4.01| 0.13 | 16 | 1 | 1 | 500| 19| 50

May 30|50.00| 2.55| 4.00| 0.13 | 14 | 1 | 1 | Holiday.

May 31|50.00| 4.19| 4.00| 0.13 | 17 | 1 | 1 | 380| 22| 50

-------+-----+-----+-----+-----+-----+-----+-----+------+------+------

June 1|50.00| 6.26| 3.99| 0.13 | 15 | 1 | 1 | 900| 27| 50

|Washed.

June 2|50.00| 0.78| 3.98| 0.13 | 17 | 1 | 1 | Sunday.

June 3|50.00| 1.19| 4.00| 0.13 | 24 | 1 | 1 | 550| 41| 50

June 4|50.00| 2.15| 4.00| 0.13 | 37 | 2 | 1 | 6,500| 150| 60

June 5|50.00| 3.67| 4.01| 0.13 | 65 | 4 | 1 | 3,200| 150| 46

June 6|50.00| 6.06| 4.00| 0.14 | 77 | 12 | 1 | 1,500| 60| 27

|Washed.

June 7|50.00| 0.86| 4.00| 0.14 | 64 | 19 | 1 | 2,100| 68| 45

June 8|50.00| 1.41| 4.00| 0.14 | 46 | 16 | 1 | 600| 35| 44

June 9|50.00| 2.62| 4.01| 0.14 | 44 | 12 | 1 | Sunday.

June 10|50.00| 4.79| 4.00| 0.14 | 36 | 8 | 1 | 240| 31| 35

|Washed.

June 11|50.00| 0.77| 4.00| 0.14 | 30 | 6 | 1 | 280| 47| 47

June 12|50.00| 1.20| 4.01| 0.14 | 34 | 6 | 1 | 330| 70| 55

June 13|50.00| 2.42| 4.00| 0.14 | 35 | 8 | 1 | 480| 43| 75

June 14|50.00| 4.44| 4.00| 0.15 | 31 | 7 | 1 | 440| 55| 45

|Washed.

June 15|50.00| 0.80| 3.99| 0.15 | 32 | 6 | 1 | 420| 17| 34

June 16|50.00| 1.15| 4.00| 0.15 | 26 | 5 | 1 | Sunday.

June 17|50.00| 2.15| 3.99| 0.14 | 26 | 5 | 1 | 340| 55| 37

June 18|50.00| 4.36| 4.00| 0.14 | 31 | 6 | 1 | 440| 14| 140

|Washed.

June 19|50.00| 0.79| 4.01| 0.15 | 37 | 8 | 1 | 500| 70| 24

June 20|50.00| 1.19| 4.00| 0.15 | 30 | 7 | 1 | 330| 49| 27

June 21|50.00| 2.65| 3.98| 0.14 | 25 | 5 | 1 | 170| 30| 18

June 22|50.00| 5.58| 4.00| 0.14 | 20 | 4 | 1 | 100| 18| 13

|Washed.

June 23|50.00| 0.85| 3.62| 0.13 | 26 | 3 | 1 | Sunday.

June 24|50.00| 2.02| 3.99| 0.13 |140 | 11 | 1 | 1,700| 27| 36

June 25|50.00| 4.77| 3.99| 0.13 |130 | 26 | 1 | 400| 70| 23

|Washed.

June 26|50.00| 0.73| 4.01| 0.13 | 82 | 27 | 1 | 750| 200| 41

June 27|50.00| 1.17| 4.01| 0.13 | 65 | 18 | 1 | ...| ... | ...

June 28|50.00| 3.10| 3.99| 0.13 | 47 | 16 | 1 | ...| 20| ...

|Washed.

June 29|50.00| 0.67| 3.99| 0.13 | 37 | 7 | 1 | 220| 35| 29

June 30|50.00| 1.02| 4.00| 0.13 | 30 | 6 | 1 | Sunday.

-------+-----+-----+-----+-----+-----+-----+-----+------+------+------

July 1|50.00| 2.70| 3.99| 0.13 | 30 | 6 | 1 | 400| 46| 3

|Washed.

July 2|50.00| 0.69| 4.00| 0.13 | 32 | 7 | 1 | 180 | 80| 38

July 3|50.00| 1.21| 3.99| 0.13 | 36 | 8 | 1 | 350 | 70| 90

July 4|50.00| 3.40| 3.99| 0.13 | 44 | 10 | 1 | Holiday.

|Washed.

July 5|50.00| 0.77| 3.99| 0.13 | 44 | 11 | 1 | 550 | 180| 34

July 6|50.00| 1.19| 4.01| 0.13 | 39 | 10 | 1 | 250 | 60| 26

July 7|50.00| 3.72| 3.99| 0.13 | 34 | 8 | 1 | Sunday.

|Washed.

July 8|50.00| 0.78| 3.97| 0.13 | 25 | 5 | 1 | 220 | 31| 21

July 9|50.00| 1.27| 3.98| 0.13 | 22 | 4 | 1 | 50 | 10| 9

July 10|50.00| 3.11| 4.09| 0.13 | 47 | 9 | 1 | Lost.

|Washed.

July 11|50.00| 0.83| 3.99| 0.13 | 90 | 19 | 1 | 150 | 19| 8

July 12|50.00| 1.47| 3.99| 0.13 | 97 | 25 | 1 | 300 | 40| 23

July 13|50.00| 3.61| 4.00| 0.13 | 96 | 29 | 1 | 220 | 47| 16

|Washed.

July 14|50.00| 0.84| 3.99| 0.13 | 90 | 30 | 1 | Sunday.

July 15|50.00| 1.30| 4.00| 0.13 | 95 | 30 | 1 | 375 | 55| 21

July 16|50.00| 2.72| 3.99| 0.14 |120 | 35 | 1 | Lost.| 90| 13

July 17|50.00| 5.08| 3.99| 0.14 | 85 | 32 | 1 | 270 | 2| 11

|Washed.

July 18|50.00| 0.85| 3.99| 0.14 | 56 | 22 | 1 |1,675 | 70| 50

July 19|50.00| 1.43| 4.00| 0.14 | 41 | 12 | 1 | 450 | 95| 22

July 20|50.00| 3.23| 3.99| 0.14 | 62 | 19 | 1 | 300 | 38| 11

|Washed.

July 21|50.00| 0.80| 3.99| 0.14 | 62 | 21 | 1 | Sunday.

July 22|50.00| 1.06| 3.98| 0.14 | 80 | 26 | 1 |1,400 | 150| 7

July 23|50.00| 2.18| 3.99| 0.14 |105 | 30 | 1 |3,700 | Lost.| 11

July 24|50.00| 4.95| 3.98| 0.15 | 95 | 30 | 1 | 770 | Lost.| 22

|Washed.

July 25|50.00| 0.84| 3.98| 0.15 | 77 | 22 | 1 | 250 | 33| 11

July 26|50.00| 1.22| 3.98| 0.15 | 67 | 19 | 1 | 140 | 100| 4

July 27|50.00| 2.36| 4.00| 0.16 | 54 | 15 | 1 | 300 | 95| 7

July 28|50.00| 4.74| 3.98| 0.16 | 46 | 12 | 1 | Sunday.

|Washed.

July 29|50.00| 0.83| 3.99| 0.17 | 36 | 10 | 1 | 470 | 110 | 18

July 30|50.00| 1.02| 4.00| 0.17 | 29 | 7 | 1 | Plates lost.

July 31|50.00| 1.66| 4.00| 0.17 | 21 | 5 | 1 | Plates lost.

-------+-----+-----+-----+-----+-----+-----+-----+------+------+------

Aug. 1|48.20| 2.95| 4.00| 0.17 | 16 | 4 | 1 | Plates lost.

Aug. 2|46.40| 4.96| 4.00| 0.17 | 15 | 2 | 1 | 130 | 42| 13

|Washed.

Aug. 3|42.60| 0.79| 4.00| 0.17 | 16 | 1 | 1 | 120 | 4| 16

Aug. 4|49.10| 0.91| 4.00| 0.17 | 21 | 1 | 1 | Sunday.

Aug. 5|49.10| 1.59| 4.00| 0.17 | 29 | 1 | 1 | 230 | 160| 11

Aug. 6|48.20| 3.16| 4.00| 0.17 | 34 | 2 | 1 | 85 | 200| 12

Aug. 7|45.60| 5.65| 3.99| 0.17 | 21 | 2 | 1 | 200 | Lost | 4

|Washed.

Aug. 8|50.00| 0.80| 3.99| 0.17 | 19 | 2 | 1 | 100 | 70| 11

Aug. 9|49.10| 0.94| 4.00| 0.17 | 16 | 1 | 1 | 75 | 44| 9

Aug. 10|48.20| 1.51| 4.00| 0.17| 24 | 1 | 1 | 60 | 13| 6

Aug. 11|48.20| 3.32| 4.00| 0.17| 62 | 3 | 1 | Sunday.

|Washed.

Aug. 12|41.90| 0.83| 3.99| 0.17| 120 | 14 | 1 | 620 | 110| 5

Aug. 13|49.10| 1.14| 3.99| 0.17| 107 | 29 | 1 | 820 | 53| 36

Aug. 14|49.10| 1.72| 4.00| 0.18| 82 | 30 | 1 | 850 | 160| 110

Aug. 15|48.20| 3.30| 4.00| 0.18| 65 | 22 | 1 | 150 | 37| 4

Aug. 16|46.40| 0.84| 4.00| 0.19| 45 | 15 | 1 | 270 | 110| 13

Aug. 17|48.20| 1.05| 4.00| 0.19| 35 | 10 | 1 | 340 | 110| 6

Aug. 18|50.00| 1.54| 4.00| 0.19| 21 | 5 | 1 | Sunday.

Aug. 19|49.10| 2.29| 4.00| 0.19| 18 | 4 | 1 | 180 | 85| 13

Aug. 20|49.10| 3.74| 3.99| 0.19| 20 | 2 | 1 | 210 | 85| 8

|Washed.

Aug. 21|44.10| 1.01| 3.98| 0.19| 20 | 2 | 1 | 1300 | 115| 9

Aug. 22|45.60| 1.86| 4.00| 0.19| 27 | 2 | 1 | 3800 | 265| 1

Aug. 23|47.30| 4.08| 3.99| 0.19| 49 | 2 | 1 | 2500 | 70| 13

|Washed.

Aug. 24|41.30| 1.29| 3.97| 0.19| 36 | 6 | 1 | 3900 | 46| 6

Aug. 25|44.10| 2.11| 3.98| 0.20| 34 | 7 | 1 | Sunday.

Aug. 26|48.20| 3.42| 3.99| 0.20| 21 | 5 | 1 | 700 | 140| 0

Aug. 27|48.20| 5.10| 4.00| 0.20| 19 | 4 | 1 | 470 | 100| 4

|Washed.

Aug. 28|46.40| 1.28| 4.00| 0.20| 18 | 3 | 1 | 500 | 49| 3

Aug. 29|41.90| 1.90| 4.02| 0.20| 17 | 2 | 1 | 360 | 80| 0

Aug. 30|45.60| 3.23| 4.00| 0.20| 15 | 1 | 1 | 320 | 190| 1

Aug. 31|46.40| 4.57| 4.00| 0.20| 13 | 1 | 1 | 200 | 20| 3

-------+-----+-----+-----+-----+-----+-----+-----+------+------+------

Sept. 1|50.00| 5.17| 3.65| 0.20| 14 | 1 | 1 | Sunday.

Sept. 2|48.20| 5.97| 4.00| 0.20| 12 | 1 | 1 | Holiday.

|Washed.

Sept. 3|47.30| 1.13| 4.00| 0.20| 12 | 1 | 1 | 300 | 9| 1

Sept. 4|48.20| 2.01| 4.00| 0.20| 16 | 1 | 1 | 600 | 60| 2

Sept. 5|46.40| 5.41| 3.67| 0.20| 34 | 1 | 0 | 360 | 72| ...

|Washed.

Sept. 6|40.60| 1.42| 3.98| 0.20| 160 | 12 | 0 |15000 | 140| 0

Sept. 7|42.60| 5.19| 3.99| 0.20| 64 | 18 | 1 | 2000 | 130| 1

|Washed.

Sept. 8|42.60| 1.25| 4.00| 0.20| 56 | 18 | 1 | Sunday.

Sept. 9|46.40| 3.07| 4.00| 0.22| 59 | 18 | 1 | 220 | 80| 4

|Washed.

Sept.10|45.60| 1.02| 3.99| 0.23| 57 | 16 | 1 |18000 | 57| 8

Sept.11|48.20| 2.36| 4.00| 0.23| 65 | 18 | 1 | 2700 | 90| 1

|Washed.

Sept.12|44.10| 1.14| 3.99| 0.24| 72 | 18 | 1 | 1000 | 47| 4

Sept.13|46.40| 3.61| 3.99| 0.25| 87 | 20 | 1 | 2300 | 77| 5

|Washed.

Sept.14|38.20| 1.42| 3.97| 0.26| 72 | 19 | 1 | 2400 | 80| 5

Sept.15|45.60| 4.27| 4.00| 0.27| 65 | 18 | 1 | Sunday.

|Washed.

Sept.16|40.00| 1.06| 3.99| 0.28| 65 | 18 | 1 | Lost.| 22|Lost.

Sept.17|46.40| 2.48| 4.01| 0.28| 52 | 16 | 1 | 420 | 75| 1

|Washed.

Sept.18|46.40| 1.11| 4.00| 0.28| 60 | 13 | 1 | 900 | 37| 3

Sept.19|46.40| 2.76| 4.00| 0.28| 85 | 16 | 1 | 2000 | 186| 0

|Washed.

Sept.20|44.10| 1.12| 4.00| 0.31| 100 | 19 | 1 | 4200 | 110| 7

Sept.21|48.20| 2.07| 3.99| 0.33| 120 | 24 | 1 | 1100 | 110| 3

|Washed.

Sept.22|44.10| 1.30| 3.67| 0.34| 137 | 29 | 1 | Sunday.

Sept.23|45.60| 3.79| 3.99| 0.39| 112 | 25 | 1 | 2400 | 50| 2

|Washed.

Sept.24|45.60| 1.15| 3.97| 0.40| 100 | 25 | 1 | 4000 | 69| 4

Sept.25|48.20| 2.06| 4.00| 0.42| 432 | 53 | 1 |56000 | 680| 0

Sept.26| Stopped, unable to wash preliminary.

Sept.28|50.00| 1.74| 4.00| 0.71| 127 | 35 | 1 | ... | ... | 37

|Washed.

Sept.29|44.10| 2.85| 3.99| 0.82| 105 | 31 | 1 | Sunday.

Sept.30|44.90| 3.78| 3.97| 1.04| 115 | 32 | 1 | Lost.| Lost.| 160

|Washed.

-------+-----+-----+-----+-----+-----+-----+-----+------+------+------

Oct. 1|44.10| 1.20| 3.98| 1.34| 82 | 26 | 1 | 600| 180| 55

Oct. 2|49.10| 3.22| 3.97| 1.54| 65 | 19 | 1 | 4,400| 120| 5

|Washed.

Oct. 3|44.10| 1.31| 3.97| 1.56| 59 | 17 | 1 | 900| 55| 10

Oct. 4|49.10| 2.97| 3.97| 1.65| 55 | 15 | 1 | 850| 60| 6

|Washed.

Oct. 5|44.90| 1.31| 3.98| 1.75| 59 | 16 | 1 | 2,000| 110| 38

Oct. 6|46.40| 3.65| 3.99| 1.89| 59 | 17 | 1 | Sunday.

|Washed.

Oct. 7|44.90| 1.34| 3.98| 1.99| 52 | 13 | 1 | 1,250| 70| 15

Oct. 8|49.10| 3.49| 3.98| 2.17| 54 | 13 | 1 |11,000| 65| 6

|Washed.

Oct. 9|44.10| 1.20| 3.97| 2.33| 51 | 13 | 1 | 2,000| 85| 4

Oct. 10|49.10| 2.22| 3.98| 2.55| 50 | 12 | 1 | 800| 36| 10

Oct. 11|46.40| 4.59| 4.00| 2.51| 47 | 11 | 1 | 2,000| 57| 10

Oct. 12| Shut off to remove sand in preliminary filter in order to

| clean out the under-drains.

-------+-----+-----+-----+-----+-----+-----+-----+------+------+------

Nov. 5|50.00| 1.38| 3.97| 3.49| 185 | 50 | 1 | ... | ... | ...

Nov. 6|48.20| 3.25| 3.98| 3.79| 170 | 52 | 1 | 5,000| 1,500| 240

|Washed.

Nov. 7|45.60| 1.18| 3.98| 4.05| 100 | 35 | 1 |14,000| 1,000| 220

Nov. 8|48.20| 4.08| 3.99| 4.37| 95 | 32 | 1 | 1,900| 270| 160

Nov. 9|42.00| 6.58| 3.98| 4.39| 80 | 27 | 1 | 4,000| 500| 190

Nov. 10| Shut down for scraping. Removed 266,000 cu. cm. of sand.

Nov. 12|50.00| 0.98| 3.99| 0.25| 40 | 10 | 1 | ... | ... | ...

Nov. 13|50.00| 1.51| 4.00| 0.22| 36 | 8 | 1 | 1,600| 750| 85

Nov. 14|48.20| 2.60| 4.00| 0.21| 42 | 11 | 1 | 2,700| 700| 210

Nov. 15|47.30| 3.80| 4.00| 0.20| 35 | 9 | 1 | 1,800| 350| 180

Nov. 16|47.30| 4.87| 4.00| 0.19| 26 | 5 | 1 | 1,100| 200| 34

Nov. 17|50.00| 5.75| 4.00| 0.19| 20 | 4 | 1 | Sunday.

Nov. 18|50.00| 6.41| 4.00| 0.19| 17 | 3 | 1 | 1,600| 290| 55

|Washed.

Nov. 19|48.20| 1.06| 3.99| 0.20| 16 | 2 | 1 | 1,300| 480| 60

Nov. 20|48.20| 2.05| 3.99| 0.20| 45 | 3 | 1 | 6,500| 3,700| 800

Nov. 21|48.20| 3.48| 3.99| 0.20| 52 | 9 | 1 | 9,900| 4,000| 300

Nov. 22|47.30| 4.85| 3.99| 0.20| 65 | 17 | 1 |10,000| 1,000| 380

Nov. 23|48.20| 6.11| 3.99| 0.20| 49 | 15 | 1 |18,000| 1,000| 320

|Washed.

Nov. 24|46.40| 3.71| 3.98| 0.20| 134 | 24 | 1 | Sunday.

Nov. 25| Shut down for fear of washing preliminary

| with such muddy water.

Nov. 29|50.00| 1.55| 4.00| 0.21| 80 | 25 | 1 | ... | ... | ...

Nov. 30|47.30| 3.14| 3.98| 0.22| 54 | 16 | 1 | 3,800| 950| 160

-------+-----+-----+-----+-----+-----+-----+-----+------+------+------

Dec. 1|47.30| 4.48| 3.98| 0.23| 37 | 10 | 1 | Sunday.

Dec. 2|47.30| 5.63| 3.98| 0.25| 36 | 6 | 1 | 2,900| 550| 90

|Washed.

Dec. 3|46.40| 0.98| 3.99| 0.25| 29 | 6 | 1 | 2,900| 480| 75

Dec. 4|50.00| 1.15| 3.99| 0.26| 20 | 4 | 1 | 2,000| 270| 70

Dec. 5|50.00| 1.48| 4.00| 0.25| 18 | 3 | 1 | 1,100| 270| 50

Dec. 6|48.20| 2.04| 3.63| 0.25| 16 | 2 | 1 | 3,000| ... | ...

Dec. 7|48.20| 2.80| 4.00| 0.26| 14 | 1 | 1 | 2,400| 190| 10

Dec. 8|50.00| 3.40| 3.72| 0.27| 12 | 1 | 1 | Sunday.

Dec. 9|49.10| 3.93| 4.00| 0.27| 11 | 1 | 1 | 1,200| 170| 7

Dec. 10|49.10| 4.50| 4.00| 0.27| 12 | 1 | 1 | 800| 90| 55

Dec. 11|48.20| 5.52| 4.00| 0.27| 255 | 44 | 1 | 6,500| --- | ---

Dec. 12| Shut down 12/11 at 6 P. M. turbidity too high to wash.

Dec. 15| --- | --- | --- | --- | --- | --- | --- | Sunday.

Dec. 16|50.00| 4.02| 3.99| 0.28| 90 | 35 | 2 | --- | --- | ---

|Washed.

Dec. 17|40.00| 1.90| 3.97| 0.30| 70 | 25 | 2 |21,000|10,000|1,200

|Washed.

Dec. 18|44.10| 1.08| 3.97| 0.31| 49 | 15 | 2 | 6,500| 4,200| 800

Dec. 19|48.20| 1.88| 3.98| 0.31| 39 | 10 | 1 | Lost.| Lost.|Lost.

Dec. 20|46.40| 4.77| 3.99| 0.31| 42 | 13 | 1 | " | " | "

Dec. 21|46.40| 6.68| 3.99| 0.32| 26 | 6 | 1 | " | " | "

|Washed.

Dec. 22|49.10| 1.14| 3.99| 0.32| 20 | 4 | 1 | Sunday.

Dec. 23|49.10| 2.17| 4.00| 0.31| 34 | 7 | 1 | 1,400| 300| 100

Dec. 24|49.10| 3.76| 4.00| 0.31| 195 | 56 | 1 | 9,000| 950| 70

Dec. 25|Shut down 12/24 at 9 P.M. turbidity too high to wash. Holiday

Dec. 30|50.00| 2.61| 3.97| 0.33| 56 | 19 | 2 | --- | --- | ---

Dec. 31|44.80| 5.57| 3.98| 0.36| 39 | 12 | 1 | --- | --- | ---

|Washed.

-------+-----+-----+-----+-----+-----+-----+-----+------+------+------

1908.

-------+-----+-----+-----+-----+-----+-----+-----+------+------+------

Jan. 1|46.40| 1.30| 3.98| 0.36| 31 | 6 | 1 | Holiday.

Jan. 2|48.20| 3.36| 4.00| 0.36| 39 | 9 | 1 | --- | --- | ---

Jan. 3|47.30| 4.95| 3.99| 0.35| 36 | 9 | 1 | 3,100| 490| 90

Jan. 4|50.00| 5.28| 3.99| 0.35| 32 | 7 | 1 | 2,400| 240| 43

Jan. 5|49.10| 6.26| 4.00| 0.35| 26 | 5 | 1 | Sunday.

|Washed.

Jan. 6|49.10| 0.99| 3.98| 0.35| 20 | 4 | 1 | 600| 200| 37

Jan. 7|50.00| 1.15| 4.00| 0.35| 20 | 4 | 1 | 1,100| 150| 47

Jan. 8|50.00| 1.41| 4.00| 0.35| 22 | 4 | 1 | 1,900| 160| 30

Jan. 9|49.10| 1.92| 4.00| 0.35| 45 | 11 | 1 |13,000| 1,300| 70

Jan. 10|49.10| 2.56| 4.00| 0.36| 70 | 25 | 1 |10,000| 3,500| 170

Jan. 11|50.00| 3.17| 3.99| 0.37| 56 | 18 | 1 |16,000| 4,000| 240

Jan. 12|49.10| 3.73| 4.00| 0.37| 40 | 10 | 1 | Sunday.

Jan. 13|50.00| 4.14| 4.00| 0.37| 110 | 45 | 2 | 8,500| 1,200| 840

Jan. 14|49.10| 4.65| 3.99| 0.38| 210 | 95 | 3 |16,000| 3,900| 500

Jan. 15|49.10| 5.23| 3.99| 0.41| 325 | 190 | 12 |24,000| 7,000| 550

Jan. 16|50.00| 5.75| 3.99| 0.43| 360 | 210 | 37 |28,000| 8,500|1,200

Jan. 17|49.10| 6.34| 4.00| 0.45| 242 | 122 | 24 |65,000|15,000|1,700

Jan. 18| --- | --- | --- | --- | --- | --- | --- | --- | --- | ---

Jan. 19|50.00| 1.17| 4.00| 0.46| 117 | 40 | 12 | Sunday.

Jan. 20|50.00| 1.38| 4.00| 0.46| 72 | 31 | 6 | 1,600| 1,800| 320

Jan. 21|50.00| 1.68| 3.57| 0.37| 55 | 20 | 4 | 5,000| 450|

Jan. 22|49.10| 2.04| 4.00| 0.44| 49 | 17 | 3 | 3,600| 600| 100

Jan. 23|50.00| 2.47| 3.24| 0.33| 40 | 12 | 3 | 1,800| 290| 130

Jan. 24|49.10| 3.03| 3.00| 0.34| 40 | 11 | 2 | 2,300| 270| 65

Jan. 25|50.00| 3.61| 3.00| 0.35| 39 | 10 | 2 | 1,100| 180| 60

Jan. 26|49.10| 4.18| 2.99| 0.35| 32 | 7 | 2 | Sunday.

Jan. 27|50.00| 4.81| 3.00| 0.35| 32 | 7 | 2 | 300| 40| 24

Jan. 28|48.20| 5.45| 2.99| 0.35| 45 | 12 | 2 | 1,200| 90| 31

Jan. 29|49.10| 6.01| 2.99| 0.35| 60 | 21 | 2 | 1,000| 230| 50

Jan. 30|49.10| 6.62| 2.99| 0.36| 57 | 22 | 2 | 1,400| 170| 48

|Washed.

Jan. 31|50.00| 1.30| 2.99| 0.36| 42 | 15 | 2 | 1,100| 190| 23

-------+-----+-----+-----+-----+-----+-----+-----+------+------+------

Feb. 1|50.00| 1.51| 2.99| 0.37| 39| 11 | 2 | 750| 40| 31

Feb. 2|50.00| 1.78| 3.00| 0.37| 27| 7 | 2 | Sunday.

Feb. 3|49.10| 2.13| 3.00| 0.37| 29| 6 | 2 | 1,300| 200| 7

Feb. 4|50.00| 2.69| 3.00| 0.37| 25| 5 | 1 | 600| 160| 18

Feb. 5|49.10| 3.31| 2.99| 0.37| 24| 5 | 1 | 750| 140| 41

Feb. 6|50.00| 3.89| 2.99| 0.37| 20| 4 | 1 | 2,000| 180| 29

Feb. 7|48.20| 4.50| 2.99| 0.37| 17| 3 | 1 | ... | 38| 15

Feb. 8|49.10| 5.11| 2.99| 0.37| 15| 3 | 1 | 900| 95| 24

Feb. 9|49.10| 5.65| 3.00| 0.38| 14| 3 | 1 | Sunday.

Feb. 10|49.10| 6.43| 2.99| 0.38| 11| 3 | 1 | 850| 85| 21

Feb. 11|50.00| 6.90| 3.00| 0.38| 10| 3 | 1 | 1,000| 70| 20

|Washed.

Feb. 12|49.10| 1.29| 2.99| 0.38| 8| 2 | 1 | 750| 20| 16

Feb. 13|50.00| 1.50| 2.99| 0.39| 9| 2 | 1 | 700| 40| 11

Feb. 14|50.00| 1.80| 2.99| 0.39| 9| 2 | 1 | 1,200| 39| 7

Feb. 15|49.10| 2.35| 3.00| 0.39| 61| 13 | 1 | 5,500| 600| 7

Feb. 16|49.10| 3.28| 2.99| 0.39| 80| 30 | 2 | Sunday.

Feb. 17|48.20| 4.85| 2.99| 0.39| 80| 29 | 3 |33,000| 3,800| 130

Feb. 18|47.30| 6.39| 2.99| 0.39| 130| 44 | 3 | --- | 2,600| 160

Feb. 19|45.50| 7.32| 2.98| 0.40| 320| 143 | 6 |28,000| 6,000| 180

|Washed.

Feb. 22|50.00| 1.40| 3.00| 0.41| 85| 30 | 5 | Holiday.

Feb. 23|50.00| 1.77| 3.00| 0.41| 60| 21 | 4 | Sunday.

Feb. 24|49.10| 2.25| 2.99| 0.41| 46| 14 | 3 | 3,600| 2,800| 90

Feb. 25|50.00| 2.61| 3.00| 0.41| 31| 7 | 2 | 2,300| 140| 47

Feb. 26|50.00| 3.06| 3.00| 0.41| 30| 6 | 2 | 3,800| 140| 45

Feb. 27|48.20| 3.65| 2.99| 0.41| 30| 5 | 1 | 1,300| 100| 22

Feb. 28|50.00| 4.24| 3.00| 0.41| 37| 6 | 1 | 1,400| 100| 40

Feb. 29|48.20| 5.28| 2.99| 0.41| 123| 52 | 2 |13,500| 420| 40

|Washed.

-------+-----+-----+-----+-----+-----+-----+-----+------+------+------

Mar. 1|44.60| 1.56| 2.99| 0.42| 97| 39 | 5 | Sunday.

Mar. 2|48.20| 2.90| 2.99| 0.42| 82| 30 | 4 | 8,000| 320| 60

Mar. 3|46.40| 4.69| 2.98| 0.42| 87| 33 | 4 |11,000| 750| 30

Mar. 4|47.30| 6.13| 2.99| 0.42| 67| 24 | 3 | 6,000| 290| 34

Mar. 5|48.20| 7.31| 2.99| 0.42| 59| 19 | 3 | 4,400| 220| 41

|Washed.

Mar. 6|49.10| 1.53| 2.99| 0.42| 72| 24 | 2 | 7,000| 170| 41

Mar. 7|50.00| 1.95| 3.00| 0.43| 82| 30 | 2 | 9,500| 210| 34

Mar. 8|49.10| 2.62| 2.99| 0.43| 92| 37 | 3 | Sunday.

Mar. 9|50.00| 3.19| 3.00| 0.43| 125| 56 | 4 |11,000| 700| 65

Mar. 10|Preliminary filter discontinued and the Puech system started.

=======+=====+=====+=====+=====+=====+=====+=====+======+======+======

~Table 17--Record of Experimental Filter,

Puech system~.--(_Continued._)

Columns:

A - Rates, millions of gallons per acre daily.

B - Rate, millions of gallons per acre daily.

C - Loss of head.

D - Applied water.

E - Effluent, preliminary filter.

F - Effluent, final filter.

G - Applied water.

H - Effluent, preliminary filter.

I - Effluent, final filter.

=======+===================+=========+============+===================

| ~Puech system~: | ~Final |~Turbidity.~| ~Bacteria.~

| | filter~.| |

Date. +-------------------+----+----+---+---+----+------+------+-----

| A | B | C | D | E | F | G | H | I

-------+---+---+---+---+---+----+----+---+---+----+------+------+-----

1908.

-------+---+---+---+---+---+----+----+---+---+----+------+------+-----

Mar. 11|265|170| 90| 53| 18|2.99|0.53|155| 80| 7 | 6,500| 8,500| 490

Mar. 12|265|170| 90| 53| 18|2.99|0.60|135| 70| 7 | 5,900| 6,000| 360

Mar. 13|265|170| 90| 53| 18|3.00|0.60|122| 52| 6 | 1,900| 1,700| 140

Mar. 14|265|170| 90| 53| 18|3.00|0.61| 97| 40| 5 | 1,800| 1,600| 130

Mar. 15|265|170| 90| 53| 18|2.99|0.64| 77| 31| 4 | Sunday.

Mar. 16|265|170| 90| 53| 18|3.00|0.69| 65| 26| 3 | 1,400| 1,200| 50

Mar. 17|241|155| 82| 48| 16|2.99|0.71| 59| 19| 3 | 900| 200| 45

Mar. 18|252|162| 86| 50| 17|2.99|0.75| 67| 22| 2 | 1,000| 700| 33

Mar. 19|241|155| 82| 48| 16|2.99|0.78| 60| 21| 2 | ... | 800| 44

Mar. 20|294|189|100| 59| 20|2.99|0.85| 57| 18| 2 | 1,300| 650| 37

Mar. 21|279|179| 95| 56| 19|2.99|0.92| 67| 21| 2 | 800| 600| 34

Mar. 22|265|170| 90| 53| 18|2.99|0.99| 80| 27| 2 | Sunday.

Mar. 23|265|170| 90| 53| 18|2.99|1.06| 90| 32| 2 | 4,600| 1,300| 33

Mar. 24|265|170| 90| 53| 18|2.99|1.12| 82| 34| 3 | 2,500| 950| 38

Mar. 25|265|170| 90| 53| 18|2.99|1.18| 67| 27| 3 | 1,600| ... | 30

Mar. 26|265|170| 90| 53| 18|2.99|1.22| 60| 20| 3 | 550| 400| 24

Mar. 27|265|170| 90| 53| 18|3.00|1.23| 59| 18| 2 | 950| 360| 28

Mar. 28|265|170| 90| 53| 18|3.00|1.25| 51| 14| 2 | 650| 230| 18

Mar. 29|265|170| 90| 53| 18|2.99|1.28| 31| 6| 2 | Sunday.

Mar. 30|265|170| 90| 53| 18|2.99|1.36| 30| 5| 1 | 500| 160| 25

Mar. 31|265|170| 90| 53| 18|2.99|1.43| 39| 7| 1 | 750| 140| 26

-------+---+---+---+---+---+----+----+---+---+----+------+------+-----

Apr. 1|265|170| 90| 53| 18|3.00|1.48| 44| 9| 1 | 750| 60| 41

Apr. 2|265|170| 90| 53| 18|2.99|1.56| 42| 9| 1 | 1,100| 140| 26

Apr. 3|318|204|108| 64| 22|2.99|1.63| 41| 8| 1 | 1,500| 47| 11

Apr. 4|294|189|100| 59| 20|2.99|1.70| 54| 13| 1 | 700| 80| 35

Apr. 5|279|179| 95| 56| 19|3.00|1.73| 50| 13| 1 | Sunday.

Apr. 6|279|179| 95| 56| 19|2.99|1.76| 41| 9| 1 | 440| 65| 17

Apr. 7|265|170| 90| 53| 18|3.00|1.78| 35| 6| 1 | 650| 65| 34

Apr. 8|265|170| 90| 53| 18|3.00|1.79| 39| 6| 1 | 550| 44| 10

Apr. 9|265|170| 90| 53| 18|3.00|1.79| 40| 6| 1 | 390| 30| 25

Apr. 10|265|170| 90| 53| 18|3.00|1.77| 40| 6| 1 | 500| 27| 16

Apr. 11|265|170| 90| 53| 18|3.00|1.78| 45| 7| 1 | 430| 28| 28

Apr. 12|265|170| 90| 53| 18|2.99|1.80| 52| 11| 1 | Sunday.

Apr. 13|265|170| 90| 53| 18| ...|1.81| 50| 10| 1 | 490| 17| 26

Apr. 14| Shut down on account of losing water when aqueduct was

|drained; also cleaned coarse sand filter. Started April 22d.

Apr. 23|241|155| 82| 48| 16| ...|1.82| 29| 4| 1 | 140| 600| 38

Apr. 24|241|155| 82| 48| 16|3.00|1.87| 21| 3| 1 | 200| 1,000| 13

Apr. 25|241|155| 82| 48| 16|2.99|1.95| 20| 3| 1 | 85| 180| 25

Apr. 26|252|162| 86| 50| 17|3.00|1.95| 24| 3| 1 | Sunday.

Apr. 27|241|155| 82| 48| 16|3.00|1.93| 18| 2| 1 | 95| 35| 23

Apr. 28|241|155| 82| 48| 16|3.00|1.96| 20| 2| 1 | 70| 24| 18

Apr. 29|241|155| 82| 48| 16|2.99|1.97| 24| 3| 1 | 110| 21| 24

Apr. 30|241|155| 82| 48| 16|2.99|2.03| 21| 2| 1 | 70| 25| 6

-------+---+---+---+---+---+----+----+---+---+----+------+------+-----

May 1|241|155| 82| 48| 16|3.00|2.07| 32| 4| 1 | 130| 20| 18

May 2|241|155| 82| 48| 16|2.99|2.12| 26| 3| 1 | 140| 16| 12

May 3|241|155| 82| 48| 16|2.99|2.17| 22| 3| 1 | Sunday.

May 4|241|155| 82| 48| 16|3.00|2.19| 19| 2| 1 | 85| 30| 17

May 5|241|155| 82| 48| 16|3.00|2.20| 18| 2| 1 | 130| 33| 9

May 6|241|155| 82| 48| 16|2.99|2.23| 18| 2| 1 | 230| 55| 6

May 7|252|162| 86| 50| 17|3.00|2.24| 19| 2| 1 | 160| 75| 10

May 8|241|155| 82| 48| 16|3.00|2.25| 19| 2| 1 | 375| 55| 8

May 9|318|204|108| 64| 22|2.99|2.29| 18| 2| 1 | 1,200| 12| 9

May 10|318|204|108| 64| 22|2.99|2.30| 30| 3| 1 | Sunday.

May 11|265|170| 90| 53| 18|2.99|2.33| 60| 10| 1 | 2,800| 130| 11

May 12|252|162| 86| 50| 17|2.99|2.39| 70| 15| 1 | 2,900| 135| 9

May 13|241|155| 82| 48| 16|3.00|2.41| 66| 14| 1 | 1,800| 110| 16

May 14|265|170| 90| 53| 18|3.00|2.38| 45| 7| 1 | 2,700| 65| 18

May 15|252|162| 86| 50| 17|3.00|2.41| 39| 5| 1 | 950| 45| 14

May 16|241|155| 82| 48| 16|3.00|2.41| 49| 7| 1 | 800| 32| 10

May 17|241|155| 82| 48| 16|3.01|2.34| 46| 7| 1 | Sunday.

May 18|241|155| 82| 48| 16|3.00|2.31| 31| 4| 1 | 700| 26| 6

May 19|252|162| 86| 50| 17|3.00|2.26| 36| 4| 1 | 375| 28| 17

May 20|252|162| 86| 50| 17|3.00|2.20| 41| 5| 1 | 425| 38| 11

May 21|344|221|117| 69| 23|3.00|2.18| 30| 3| 1 | 300| 25| 9

May 22|241|155| 82| 48| 16|3.01|2.17| 53| 7| 1 | 950| 220| 18

May 23|265|170| 90| 53| 18|2.99|2.25|127| 38| 1 | 2,400| 600| 21

May 24|331|212|112| 66| 22|3.00|2.19|110| 39| 3 | Sunday.

May 25|318|204|108| 64| 22|3.01|2.02| 90| 25| 3 | 600| 300| 40

May 26|279|179| 95| 56| 19|3.02|1.87|135| 45| 3 | 3,200| 110| 34

May 27|265|170| 90| 53| 18|3.01|1.63|110| 39| 3 |14,500| 320| 45

May 28|252|162| 86| 50| 17|3.01|1.41| 90| 27| 3 | 1,000| 95| 28

May 29|252|162| 86| 50| 17|3.01|1.24| 70| 17| 3 | 1,100| 150| 26

May 30|252|162| 86| 50| 17|3.01|1.07| 50| 9| 2 | Holiday.

May 31|241|155| 82| 48| 16|3.01|1.03| 34| 4| 2 | Sunday.

-------+---+---+---+---+---+----+----+---+---+----+------+------+-----

June 1|252|162| 86| 50| 17|3.00|0.83| 35| 4| 1 | ... | ... | ...

June 2|241|155| 82| 48| 16|3.00|0.74| 39| 5| 1 | ... | ... | ...

June 3|252|162| 86| 50| 17|3.00|0.68| 35| 4| 1 | ... | ... | ...

June 4|241|155| 82| 48| 16|3.00|0.63| 30| 3| 1 | ... | ... | ...

June 5|252|162| 86| 50| 17|2.99|0.60| 30| 3| 1 | ... | ... | ...

June 6|241|155| 82| 48| 16|3.00|0.56| 27| 3| 1 | ... | ... | ...

June 7|241|155| 82| 48| 16|2.99|0.53| 22| 2| 1 | ... | ... | ...

June 8|241|155| 82| 48| 16|3.00|0.49| 20| 1| 1 | ... | ... | ...

June 9|241|155| 82| 48| 16|2.99|0.46| 20| 1| 1 | ... | ... | ...

June 10|241|155| 82| 48| 16|3.00|0.44| 17| 1| 1 | ... | ... | ...

June 11|331|212|112| 66| 22|2.98|0.42| 12| 1| 1 | ... | ... | ...

June 12|318|204|108| 64| 22|2.98|0.42| 11| 1| 1 | ... | ... | ...

June 13|265|170| 90| 53| 18|3.00|0.40| 36| 3| 1 | ... | ... | ...

June 14|252|162| 86| 50| 17|2.99|0.40| 39| 5| 1 | ... | ... | ...

June 15|241|155| 82| 48| 16|2.99|0.39| 25| 3| 1 | ... | ... | ...

June 16|241|155| 82| 48| 16|2.99|0.40| 34| 3| 1 | ... | ... | ...

June 17|252|162| 86| 50| 17|2.99|0.41| 64| 11| 1 | ... | ... | ...

June 18|241|155| 82| 48| 16|2.99|0.42| 57| 11| 1 | ... | ... | ...

June 19|241|155| 82| 48| 16|2.99|0.42| 46| 8| 1 | ... | ... | ...

June 20|241|155| 82| 48| 16|2.99|0.42| 40| 5| 1 | ... | ... | ...

June 21|241|155| 82| 48| 16|3.00|0.43| 28| 4| 1 | ... | ... | ...

June 22|241|155| 82| 48| 16|2.99|0.43| 25| 3| 1 | ... | ... | ...

June 23|241|155| 82| 48| 16|2.99|0.43| 25| 3| 1 | ... | ... | ...

June 24|241|155| 82| 48| 16|2.99|0.43| 29| 4| 1 | ... | ... | ...

June 25|241|155| 82| 48| 16|2.99|0.43| 18| 2| 1 | ... | ... | ...

June 26|241|155| 82| 48| 16|2.80|0.42| 15| 1| 1 | ... | ... | ...

June 27|241|155| 82| 48| 16|2.99|0.44| 12| 1| 1 | ... | ... | ...

June 28|241|155| 82| 48| 16|2.99|0.44| 9| 1| 1 | ... | ... | ...

June 29|241|155| 82| 48| 16|2.99|0.44| 8| 1| 1 | ... | ... | ...

June 30|241|155| 82| 48| 16|2.99|0.44| 10| 1| 1 | ... | ... | ...

-------+---+---+---+---+---+----+----+---+---+----+------+------+-----

July 1|241|155| 82| 48| 16|3.00|0.45| 8| 1| 1 | 80| 10| 4

July 2|241|155| 82| 48| 16|3.00|0.46| 8| 1| 0 | 290| 24| 5

July 3|241|155| 82| 48| 16|3.00|0.47| 8| 1| 0 | 350| 45| 6

July 4|241|155| 82| 48| 16|2.99|0.49| 9| 1| 0 | ... | ... | ...

July 5|305|195|103| 61| 21|3.00|0.51| 10| 1| 0 | ... | ... | ...

July 6|241|155| 82| 48| 16|3.00|0.51| 9| 1| 0 | 300| 36| 7

July 7|241|155| 82| 48| 16|2.99|0.53| 8| 1| 0 | 110| 10| 3

July 8|252|162| 86| 50| 17|3.00|0.53| 9| 1| 0 | 85| 22| 2

July 9|241|155| 82| 48| 16|3.00|0.54| 8| 1| 0 | 85| 26| 2

July 10|...|...|...|...|...| ...| ...| | | | 200| 3| 5

July 11|305|195|103| 61| 21|3.00|0.56| 12| 1| 0 | 145| 7| 3

July 12|241|155| 82| 48| 16|2.99|0.58| 11| 1| 0 | ... | ... | ...

July 13|241|155| 82| 48| 16|3.00|0.60| 10| 1| 0 | 115| 34| 55

July 14|241|155| 82| 48| 16|2.99|0.62| 16| 1| 0 | 300| 55| 30

July 15|241|155| 82| 48| 16|2.99|0.64| 17| 1| 0 | 180| 32| 23

July 16|241|155| 82| 48| 16|3.00|0.67| 13| 1| 0 | 100| 115| 3

July 17|241|155| 82| 48| 16|2.99|0.71| 10| 1| 0 | 65| 275| 5

July 18|241|155| 82| 48| 16|2.99|0.73| 11| 1| 0 | 38| 425| 10

July 19|241|155| 82| 48| 16|3.00|0.76| 12| 1| 0 | ... | ... | ...

July 20|241|155| 82| 48| 16|2.99|0.79| 10| 1| 0 | 95| 90| 70

July 21|252|162| 86| 50| 17|2.99|0.83| 10| 1| 1 | 70| 17| 4

July 22|241|155| 82| 48| 16|2.99|0.87| 13| 1| 1 | 440| 8| 5

July 23|305|195|103| 61| 21|2.99|0.92| 54| 4| 1 | 650| 26| 5

July 24|331|212|111| 66| 22|2.98|0.99|305| 61| 1 | 1,650| ... | ...

July 25|265|170| 90| 53| 18|2.98|1.08|330| 85| 1 | 2,600| 115| 15

July 26|252|162| 86| 50| 17|2.98|1.21|290| 77| 2 | ... | ... | ...

July 27|305|195|103| 61| 21|2.98|1.40|335| 87| 2 |35,000| 250| ...

July 28|252|162| 86| 50| 17|2.98|1.68|170| 52| 2 | 1,200| 1,350| 15

July 29|252|162| 86| 50| 17|2.97|2.14|180| 52| 2 | 2,000| 600| 13

July 30|252|162| 86| 50| 17|2.97|2.65|237| 56| 2 | 800| 1,300| 12

July 31|241|155| 82| 48| 16|2.95|3.01|250| 60| 2 | 1,000| 310| 7

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Transactions of the American Society of Civil Engineers, vol. LXXII, June, 1911 Water Purification Plant, Washington, D. C. Results of Operation. · 第 4 / 11 段