"Photosweep" of Upper San Pedro River by Bruce Goff and Carl Unkrich,
USDA-ARS, Tucson. All photographs taken 11 Mar 98 under fair conditions.
 |
Center of Highway 92 bridge, looking upstream
towards Palominas, 1040h, 11 Mar 98
The flow rate is about 1 cubic foot per second (cfs). |
 |
Center of Highway 92 bridge, looking downstream
next to USGS gage, 1040h, 11 Mar 98
The flow rate is about 1 cubic foot per second (cfs). |
 |
Center of Hereford Road bridge, looking upstream, 1054h, 11 Mar 98 |
 |
Center of Hereford Road bridge, looking downstream, 1054h, 11 Mar 98 |
 |
Highway 90 bridge, Lewis Springs study site, looking upstream, 1117h, 11
Mar 98 |
 |
Highway 90 bridge, Lewis Springs study site, looking downstream, 1117h,
11 Mar 98 |
 |
Middle reach of Lewis Springs study site, near cross-section 1, looking
upstream, 1300h, 11 Mar 98 |
 |
Middle reach of Lewis Springs study site, near cross-section 1, looking
downstream, 1300h, 11 Mar 98 |
 |
Charleston Road, looking upstream from old
bridge, 1422h, 11 Mar 98
The flow rate is about 8 cubic feet per second (cfs). |
 |
Charleston Road, looking downstream stream
from under east side of new bridge, 1422h, 11 Mar 98
The flow rate is about 8 cubic feet per second (cfs). |
 |
Highway 82 at Fairbank, looking upstream from bridge, 1500 h, 11 Mar 98 |
 |
Highway 82 at Fairbank, looking downstream from bridge, 1500 h, 11 Mar 98 |