American River Instream Flow to Habitat Area Relationship

A dataset containing the Weighted Usable Area (WUA) in square feet per 1000 feet as a function of flow in cubic feet per second

american_river_instream

Format

dataframe with 61 rows and 6 variables:

flow_cfs

integer flow value in cubic feet per second

FR_spawn_wua

chinook spawning WUA in square feet per 1000 feet

FR_fry_wua

chinook fry (up to 50 mm) WUA in square feet per 1000 feet

FR_juv_wua

chinook juvenile WUA in square feet per 1000 feet

ST_spawn_wua

steelhead spawning WUA in square feet per 1000 feet

watershed

name of watershed

Source

FWS 1985 and ARWA-702

Details

TODO

Examples

american_river_instream
#> # A tibble: 61 x 6
#>    flow_cfs FR_spawn_wua FR_fry_wua FR_juv_wua ST_spawn_wua watershed     
#>       <dbl>        <dbl>      <dbl>      <dbl>        <dbl> <chr>         
#>  1        0           0         NA         NA            0  American River
#>  2       50       13209.        NA         NA        11332. American River
#>  3      100       25142.        NA         NA        21601. American River
#>  4      150       35891.        NA         NA        30880. American River
#>  5      200       45542.        NA         NA        39239. American River
#>  6      300       61891.     59897     112381.       53466. American River
#>  7      400       74822.        NA         NA        64789. American River
#>  8      500       85255.     54065     108736.       73943. American River
#>  9      750          NA      49959.     99007           NA  American River
#> 10     1000      107844.     42334      93968.       93782. American River
#> # ... with 51 more rows