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Riverfly Data

Riverfly Data

3Total Samples Shown
0Trigger Level Breaches

Scores With Trigger Level
Average Score: 5

Count Distribution

Groups

Cased Caddis
Total: 18 | Average: 6

Caseless Caddis
Total: 5 | Average: 2

Mayfly (Ephemeridae)
Total: 0 | Average: 0

Blue-Winged Olive (Ephemerellidae)
Total: 0 | Average: 0

Flat-Bodied Stone Clinger (Heptageniidae)
Total: 0 | Average: 0

Olives (Baetidae)
Total: 8 | Average: 3

Stoneflies (Plecoptera)
Total: 0 | Average: 0

Freshwater Shrimp
Total: 95 | Average: 32

Scores in this chart are calculated from the average monthly counts for each species group. The chart includes data derived from Urban and Extended Riverfly samples. Select a site using the map or menu bar to plot its trigger level alongside the scores.

Values in this chart represent average monthly counts for each species group. The chart includes data derived from Urban and Extended Riverfly samples.