04015390	-	LESTER RIVER AT DULUTH, MN

Streamflow potentially affected by regulation1	-	No

Location.-- latitude 46o50'12" longtitude 92o00'21"


Measure number	Date	Time	Discharge, in ft^3;/s	Base Flow2
1	1970-08-10	13:15	1.36	No
2	1971-09-22	10:00	3.65	Yes
3	1974-07-01	14:45	4.87	No
4	1974-07-30	9:30	4.66	No
5	1974-09-24	14:45	3.86	No
6	1975-10-07	10:15	4.19	Yes
7	1976-06-07	14:10	1.69	Yes
8	1976-09-07	11:45	0.35	Yes
9	1980-05-16	8:55	18.1	Yes
10	1983-09-28	11:20	11.2	No
11	1986-07-10	11:20	15.4	Not Determined
12	2006-07-12	16:10	4.31	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.