| Area | Lagunitas Creek | 
     
         | Topic | WQ: PH in Upper Lagunitas Cr Watershed 1995-2002 | 
 
 
   |  | Caption:  This graph shows pH measured approximately monthly in San Geronimo Creek and Lagunitas Creek at Shafter Bridge from 1995-2002.  All values represent one-time sampling per month, except for a few values which represent the average of two samples taken that month (See Source Table).  The reference values represent the San Francisco Bay Regional Water Quality Control Plan (SFRWQCB) 1995 Basin Plan pH range objective of 6.5-8.5 (CRWQCB, 1995).  Data were collected by Marin Municipal Water District.  See Info Links for more information. | 
 
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 Chart Table web page.
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 wq_mmwd_ph_1995_2002.xls.db (size 6,144 bytes)  .
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 Source Table web page. To download the table with the chart's source data, click 
 wq_mmwd_all_1995_2002.xls.db (size 49,152 bytes)