|0.029|0.0000|0.19| 94.9| 84.0| 2.8
====================+=====+=====+=====+=====+======+====+=====+=====+====

[Footnote 1: Summary of daily samples of water.]

[Footnote 2: Reservoir out of service from July 1st to September
13th, 1909.]

[Footnote 3: Reservoir out of service from September 10th to
October 4th, 1909.]

No chemical determinations were made during February, March, April,
and May, 1910, on account of the rearrangement of the laboratory
and equipment.

~Table 7--Daily Results at Pumping Station~.
(_A_)
=============+===================================+========+==========
| ~Million gallons pumped:~ | | Pressure
+-----------------+-----------------+ | at sand-
| | | Lift | washer
| To filters. | To sand washers.| to | pumps,
Month. | | |filters.| per
|-----+-----+-----+-----+-----+-----| | square
| Max.| Min.|Ave. | Max.| Min.| Ave.| | inch.
-------------+-----+-----+-----+-----+-----+-----+--------+----------
1909.
-------------+-----+-----+-----+-----+-----+-----+--------+----------
July |76.16|57.65|64.05|1.140|0.298|0.730| 24.18 | 110.0
August |69.31|54.44|61.42|0.629|0.157|0.441| 22.18 | 110.0
September |66.02|52.82|69.32|0.831|0.207|0.572| 22.26 | 110.0
October |78.50|48.12|59.18|0.761|0.060|0.467| 21.84 | 110.0
November |64.92|49.83|55.25|0.468|0.141|0.272| 20.49 | 110.0
December |67.83|48.32|56.77|0.307|0.039|0.174| 20.54 | 110.0
-------------+-----+-----+-----+-----+-----+-----+--------+----------
1910.
-------------+-----+-----+-----+-----+-----+-----+--------+----------
January |70.04|51.02|62.49|0.499|0.008|0.156| 22.43 | 110.0
February |70.79|55.19|60.28|0.284|0.041|0.173| 21.44 | 112.3
March |59.11|51.64|56.04|0.409|0.063|0.171| 19.76 | 120.0
April |66.53|53.79|58.32|0.715|0.167|0.474| 20.78 | 120.0
May |61.93|54.55|57.76|0.525|0.059|0.251| 20.30 | 120.0
June |70.49|50.42|58.37|0.281|0.124|0.207| 21.19 | 117.3
-------------+-----+-----+-----+-----+-----+-----+--------+----------
Fiscal years:
-------------+-----+-----+-----+-----+-----+-----+--------+----------
1909-10 |