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KRIS Russian River: Chart Table Page
| Area | Ukiah |
| Topic | Habitat: Maximum Pool Depths, Russian R. in Mendocino Reach 1992 |
Caption: The Chart Table "hab_rus_crp_1992_pools.dbf" was derived from the Source Table hab_rus_crp_1992_source.dbf. It contains the number of pools by maximum depth category for 51 pools measured in a July and August 1992 habitat typing survey of two reaches of the Russian River. Data were collected by Circuit Rider Productions. See InfoLinks for more information. A key to column headings: SHORT_NAME = A shortened combination of STREAM and REACH, CHAN_TYP = Rosgen channel type classification, MAX_DATE = Last date of habitat survey, COUNT = Number of habitat units in a reach, STRM_ORD_R = Strahler stream order at downstream end of reach (from KRIS GIS), STRM_ORD_M = Maximum Strahler stream order (from KRIS GIS) of STREAM, SUBBASIN = Sub-basin, REACHID = Unique reach identifier created by concatenating the stream's Pnmcd with the two digit reach number, FIRST_SURV = Names or initials of the first habitat surveyors, STREAM = Stream name as recorded in the reachsum database (May not be identical to Pname), REACH = Reach number, ST_Unit = Starting (minimum) main channel or primary side channel habitat unit number, END_Unit = Ending (maximum) main channel or primary side channel habitat unit number, CHAN_LEN = Total length of all main channel habitat units, SIDE_LEN = Total length of all side channel habitat units, RF_FL_WDTH = Average of the surveyed mean width for main channel riffle and flatwater habitat units, POOL_DPTH = Average of the surveyed mean depth for main channel pool habitat units, FLOW = Base flow, LWATER = Minimum surveyed water temperature, UWATER = Maximum surveyed water temperature, LAIR = Minimum surveyed air temperature, UAIR = Maximum surveyed air temperature, DOM_BK_VEG = Dominant vegetation class, VEG_COV = Average percent vegetative cover, DOM_BK_SUB = Bank substrate class, EMB_ONE = Percent pool tails with embeddedness class 1 EMB_TWO = Percent pool tails with embeddedness class 2, EMB_THREE = Percent pool tails with embeddedness class 3, EMB_FOUR = Percent pool tails with embeddedness class 4, CANOPY = Average canopy density over stream, CAN_CONIF = Percent conifer canopy, CAN_DECID = Percent deciduous canopy, CAN_OPEN = Percent open canopy, PCT_RFL_LN = Percent of main channel, by length, composed of riffles and flatwater, PCT_DRY_LN = Percent of main channel, by length, composed of dry units, PCT_PLS_LN = Percent of main channel, by length, composed of pools, PL_PCT_LT2 = Percent (by number) of pools with max depth <2 ft, PL_PCT_2T3 = Percent (by number) of pools with max depth 2-3 ft, PL_PCT_GT3 = Percent (by number) of pools with max depth >3 ft, POL_SH_RTN = Average shelter rating (ShelterValue x Cover) for main channel pools, DOM_SHEL = Shelter type representing highest total percent composition of in-stream shelter, LOD = Percentage of habitat units containing shelter from large woody debris or root mass, DRY = Total length of main channel habitat units surveyed as Dry, WET = Total length of main channel habitat units not surveyed as Dry, RF_FL_MEAN = Weighted average of the surveyed mean width for main channel riffle and flatwater habitat units, POOL_AREA = Proportion of main channel surface area composed of pools, COV_UNDER = Proportion of main channel pool area which is provided shelter by undercut banks, COV_SWOOD = Proportion of main channel pool area which is provided shelter by small woody debris, COV_lWOOD = Proportion of main channel pool area which is provided shelter by large woody debris, COV_ROOT = Proportion of main channel pool area which is provided shelter by root mass, COV_TVEG = Proportion of main channel pool area which is provided shelter by overhanging terrestrial vegetation, COV_AVEG = Proportion of main channel pool area which is provided shelter by aquatic vegetation, COV_WATER = Proportion of main channel pool area which is provided shelter by white water or bubble curtain, COV_BOULD = Proportion of main channel pool area which is provided shelter by boulders, COV_BED = Proportion of main channel pool area which is provided shelter by bedrock edges, LWD_POOLS = Number of main channel pools enhanced by large woody debris, PROB_LWDP = Number of main channel pools that are probably enhanced by large woody debris, POT_LWDP = Number of main channel pools that are potentially enhanced by large woody debris, PART_LWDP = Number of main channel pools that are potentially enhanced by large woody debris, PNAME = name as recorded in the reachsum database, PNMCD = Primary name code. Official stream identifier.
50 rows of a possible 457 have been displayed.
| POOL_DEPTH | NUM_AV | NUM_MENDO |
|---|---|---|
| 5 | 10 | 10 |
| 6 | 16 | 21 |
| 7 | 24 | 29 |
| 8 | 1 | 13 |
| 9 | 0 | 8 |
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