Dragoon Cr nr mouth
| Note: A key is available for this visit report. For background on ambient monitoring protocol and ambient taxa metrics, see, respectively, Benthic Macroinvertebrate Biological Monitoring Protocols for Rivers and Streams: 2001 Revision and Multi-Metric Index Development for Biological Monitoring in Washington State Streams. |
| temperature (deg C) | dis o winkler (mg/L) | stream flow (CFS) | pH (pH) | conductivity (umhos/cm) |
|---|---|---|---|---|
| 6.5 | 11.9 | 10.53 | 8.7 | 315 |
| samp type | loc type | loc no | wetted width (m) | stream gradient (%) | sample area (m^2) | RPD (m) | middepth velocity (FS) | max depth (m) | Dp (m) | canopy (%) | bottom velocity (FS) | bankfull width (m) | avg depth (m) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DKICK | riffle | 1 | 6.1 | 2.75 | 0.75 | 1.4 | 0.33 | 0.13 | 11.4 |
| loc no | other | wood | silt clay | sand | fine gravel | coarse gravel | cobble | boulder | bedrock rough | bedrock smooth |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 10% | 2% | 6% | 38% | 44% |
| RIVPACS (River InVertebrate Prediction and Classification System) is not yet available for sites in Washington east of the Cascades. |
| samp type | loc type | loc no | comment | EPT (%) | ephem (%) | chiron (%) |
|---|---|---|---|---|---|---|
| DKICK | riffle | 0 | field composited | 85% | 15% | 0% |
| samp type | loc type | loc no | comment | Trichop richness (count) | total richness (count) | Plecop richness (count) | EPT richness (count) | Ephem richness (count) |
|---|---|---|---|---|---|---|---|---|
| DKICK | riffle | 0 | field composited | 8 | 21 | 3 | 15 | 4 |
| samp type | loc type | loc no | comment | temp pref avg (score) | TV3 richness (count) | HBI (score) | BiTol richness (count) | tv7 (%) | top3 (%) | BiTol (%) |
|---|---|---|---|---|---|---|---|---|---|---|
| DKICK | riffle | 0 | field composited | 12 | 4 | 1 | 0% | 57% | 20% |
| samp type | loc type | loc no | comment | sv richness (count) | clinger richness (count) | scrapers (%) | predators (%) | filterers (%) | clingers (%) |
|---|---|---|---|---|---|---|---|---|---|
| DKICK | riffle | 0 | field composited | 7 | 14 | 32% | 7% | 30% | 69% |
| habitat type | location no. | sampler type | sample area (m^2) |
|---|---|---|---|
| riffle | (composite sample) | DKICK | 0.75 |
taxon id taxon name density (m^2) % of total ------------------------------------------------------------------ 115454 H. betteni 210 28.9 117020 H. borealis 120 16.5 101399 S. tibialis 84 11.6 116912 B. americanus 78 10.7 117682 Petrophila sp. 66 9.1 117159 Glossosoma sp. 24 3.3 102986 C. californica 24 3.3 102473 P. californica 18 2.5 120094 Hexatoma sp. 12 1.7 116918 B. occidentalis 12 1.7 101413 T. minutus 12 1.7 114180 O. quadrimaculatus 12 1.7 101343 A. margarita 6 0.8 102594 Z. cinctipes 6 0.8 114165 C. ornata 6 0.8 100557 Cinygmula sp. 6 0.8 116268 D. gilvipes 6 0.8 P772 R. Vofixa grp. 6 0.8 119660 Antocha monticola 6 0.8 126774 Simulium sp. 6 0.8 115530 A. grandis 6 0.8
| habitat type | location no. | sampler type | sample area (m^2) |
|---|---|---|---|
| pool | (composite sample) | DKICK | 0.75 |
taxon id taxon name density (m^2) % of total ------------------------------------------------------------------ 101399 S. tibialis 675 27.8 64357 Annelida 405 16.7 117020 H. borealis 345 14.2 127113 Atrichopogon sp. 225 9.3 116918 B. occidentalis 120 4.9 100817 B. tricaudatus 75 3.1 115453 Hydropsyche sp. 60 2.5 136327 Hemerodromia 60 2.5 101343 A. margarita 45 1.9 114169 H. corpulentus 45 1.9 126892 S. venustum 30 1.2 101214 P. memorialis 30 1.2 116651 Nectopsyche sp. 30 1.2 100693 N. criddlei 30 1.2 101405 Tricorythodes sp. 30 1.2 119660 Antocha monticola 30 1.2 112653 Gyrinidae 15 0.6 102478 P. dorsata 15 0.6 103102 Skwala sp. 15 0.6 114126 Dubiraphia sp. 15 0.6 114180 O. quadrimaculatus 15 0.6 100602 Heptagenia sp. 15 0.6 115981 P. subborealis 15 0.6 97325 Pacifastacus sp. 15 0.6 115998 H. hesperus 15 0.6 120094 Hexatoma sp. 15 0.6 130932 A. variegata 15 0.6 568572 A. insignificans 15 0.6 115560 P. elsis 15 0.6
| Download file containing all Ecology ambient stream biological monitoring data Microsoft Access version 2000 format in ZIP archive, ~2 megabyte download |
Questions or comments on content may be sent to George Onwumere
Questions or comments on presentation may be sent to Steve Barrett.
Washington State Department of Ecology