05073770	-	BLACKDUCK RIVER AT QUIRING, MN

Streamflow potentially affected by regulation1	-	No

Location.-- latitude 47o52'36" longtitude 94o43'16"


Measure number	Date	Time	Discharge, in ft^3;/s	Base Flow2
1	1964-04-29	13:40	165.0	No
2	1964-05-26	12:40	47.7	No
3	1964-07-02	12:25	35.2	No
4	1964-08-19	16:15	1.65	No
5	1964-10-21	10:10	11.6	No
6	1965-05-06	12:30	240.0	No
7	1965-08-18	7:50	5.44	No
8	1965-09-21	8:15	10.8	No
9	1966-08-03	7:45	13.2	Yes
10	1966-08-04	14:25	7.96	Yes
11	1966-09-21	9:25	0.0	Yes
12	1966-09-23	10:10	4.41	Yes
13	1967-07-20	9:35	9.2	Yes
14	1971-09-16	11:10	0.0	Not Determined
15	1972-08-22	14:00	9.92	Not Determined
16	1973-07-26	15:00	37.9	No
17	1975-08-21	13:00	66.3	No
18	1976-05-26	15:20	19.3	No
19	1976-08-31	14:55	2.02	No
20	1980-05-13	11:05	42.8	Yes
21	1998-09-24	7:30	3.59	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.