pH (0-14)
Learn more
8.0
Test : Test
San Francisco, California, United States

Observed by
Kat Kavanagh
- Observed on: Wed, 01 May 2019 06:59:00 -0700
-
Associated with:
Mark's Lake Authority : Water Watcher - Lat: 37.7856999
- Lng: -122.4065003
Observation report
See trends at this locationWater quality tests
Quality Check Pending Learn more
E.coli per 100mL cfu/100ml
Learn more
14.0
Calcium (ppm)
Learn more
10.0
Secchi depth (m)
Learn more
12.0
Chloride (ppm)
Learn more
11.0
Hardness (mg/L)
Learn more
5.55
Alkalinity (mg/L)
Learn more
9.0
Enterococci per 100mL cfu/100ml
Learn more
15.0
Conductivity uS/cm
Learn more
13.0
Air temperature °C
Learn more
5.0
Water temperature ppt
Learn more
6.5