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Water quality monitoring station*

05A070 - Stillaguamish R nr Silvana

* This station is also a flow monitoring station

Photo of stream from sample site

Selected station details

type Ben. Use uwa ecoregion county contact map detail
long-term spawn/prim/7 557 mi2 Puget Lowland Snohomish Barbour google maps® 
Maps.Live 

Years when sampling has occurred:

09 08 07 06 05 04 03 02 01 00 99 98 97 96 95 94 93 92 91 90 89 88
87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66
65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44
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05A070 - Stillaguamish R nr Silvana

Station overview

Overall water quality at this station is of moderate concern. (based on water-year 2008 assessment)

More station details:

latitude longitude LLID Route Measure river mile substrate flow gaging mixing elevation surrounding waterbody id location type
48.1969 122.2101 1223515482361 22.06 11.1 Sandy/Mud Yes WWG Good 35 ft. Farming WA-05-1010 bridge

Location:

LOCATED ON THE INTERSTATE 5 BRIDGE JUST NORTH OF THE ARLINGTON-SILVANA EXIT (EXIT 208)

 

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Questions or comments on content may be sent to Dave Hallock
Questions or comments on presentation may be sent to Steve Barrett.