StreamWatch Assessment Details at YHIS D&R canal
General Information

Investigator #1 Burgess Ekman (individual_org_account_1400)
Investigator #2 None
Assessment Date May 24, 2024
Assessment Time 9 a.m.
Assessment Type(s) StreamWatch Schools

Weather Condition and Visual Assessment

Current Weather Sunny
Time Since Last Rain or Snowmelt Less Than 24 hours ago
Water Color Brown
Water Odor Normal
Water Odor Other Description N/A
Turbidity Unknown
Water Movement Moderate/Ripples
Surface Coating None
Aquatic Vegetation Amount Scarce
Aquatic Vegetation Type Unknown
Algae Amount Scarce
Algae Type Unknown

Simple Habitat Assessment

Woody Debris Amount Moderate
Woody Debris Type Attached
Tree Canopy Open (0-25%)
Land Use Characteristics Residential

Chemical Assessment Measurement(s)

Air Temperature (°C) 23.0
Water Temperature (°C) 22.0
Nitrate Nitrogen (ppm) 2.0
Phosphates (ppm) 4.0
pH 7.0
Turbidity (JTU) 19.0
Dissolved Oxygen (ppm) 3.0
Salinity (ppt) Non-detect


Macroinvertebrates


Plecoptera (Stoneflies) Unknown
Ephemeroptera (Mayflies) Unknown
Trichoptera (Non-net-spinning caddisflies) Unknown
Megaloptera (Dobsonflies, fishflies, and alderflies) Unknown
Elmidae (Riffle beetles larvae/adults) Unknown
Psephenidae (Water pennies) Unknown
Prosobranchia (Right-handed/gilled snails) Unknown
Athericidae (Aquatic snipe flies) Unknown
Zygoptera (Damselflies) Unknown
Anisoptera (Dragonflies) Unknown
Isopoda (Aquatic sow bugs) Unknown
Amphipoda (Scuds) Unknown
Tipulidae (Crane flies) Unknown
Bivalvia (Clams/mussels) Unknown
Decapoda (Crayfish) Unknown
Hydropsychidae (Net-spinning caddisflies) Unknown
Chironomidae (Midges) Unknown
Simuliidae (Black flies) Unknown
Turbellaria (planarians) Unknown
Hirudinea (leeches) Unknown
Archaeopulmonata (Left-handed/lunged snails) Unknown
Oligochaeta (Aquatic worms) Unknown
Syrphidae (Rat-tailed maggots) Unknown

Site Photo(s)


General Comments and Site Observations

Canal was slow moving, There had been thunderstorms the day before. The water level was high.