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  1. Hydrologic Information Center
  2. Data Download

Hydrologic Information Center Data Download

Daily mean flow rate (cfs) for water year 2025
43a - Shingle Mill Creek, Vashon Island Stream Gauge(Recording)
Select a parameter:
Select a water year:

Day of MonthOctNovDecJanFebMarAprMayJunJulAugSep
1 3.502.31         
2 2.362.30         
3 2.162.23         
4 2.842.14         
5 2.342.10         
6 2.122.10         
7 2.10          
8 2.09          
9 2.10          
10 2.17          
11 5.58          
12 3.83          
13 5.96          
14 4.31          
15            
16 2.61          
17 3.26          
18 2.66          
19 3.62          
20 3.47          
21            
22            
23            
24            
25            
26 3.41          
273.612.84          
282.412.50          
292.302.44          
302.552.30          
312.59           
Instantaneous Min*2.302.092.09         
Mean2.693.022.20         
Instantaneous Max*8.1210.002.31         

* "Instantaneous Min" and "Instantaneous Max" are calculated based on 15 minute continuous data.