04024092	-	BLACKHOOF RIVER NEAR HOLYOKE, MN

Streamflow potentially affected by regulation1	-	No

Location.-- latitude 46o31'38" longtitude 92o27'52"


Measure number	Date	Time	Discharge, in ft^3;/s	Base Flow2
1	1970-08-11	9:10	18.6	No
2	1971-09-23	9:00	23.2	Not Determined
3	1974-07-03	13:50	38.4	Not Determined
4	1974-07-31	12:30	22.6	Not Determined
5	1974-09-23	13:15	24.1	Not Determined
6	1975-10-07	16:35	18.9	Yes
7	1976-06-03	11:00	19.6	Yes
8	1976-08-31	15:25	15.1	Yes
9	1976-09-22	11:07	17.3	Yes
10	2006-07-13	09:20	15.9	Yes


Notes:
	1 Regulation includes human influences on streamflow from causes such as hydropower, reservoirs, water supplies, or wastewater discharges.
	2 Base flow is defined as a period of at least 10-14 days without precipitation that produces detectable runoff.