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Disclaimer: USGS data on this page have not received Director's approval and as such are provisional and subject to revision. The data are released on the condition that neither the USGS nor the United States Government may be held liable for any damages resulting from their use.

These are the latest available discharge values for Lake Michigan Diversion Discharge Accounting. For more information about a station, please select its station name or number below.
To view discharge data choose the form of display for the station you would like to view:
Annual Discharge Values for Lake Michigan Diversion
Average Monthly Discharge in (ft3/sec)
|
Date |
Chicago Sanitary And Ship Canal At Romeoville VIEW PLOTS |
Chicago River At Columbus Drive At Chicago VIEW PLOTS |
Calumet River Below O'Brien Lock and Dam at Chicago VIEW PLOTS
|
|
10/96 |
2755 |
no record |
547 |
|
11/96 |
2372 |
no record |
43.6 |
|
12/96 |
2605 |
309 |
170 |
|
01/97 |
2677 |
352 |
289 |
|
02/97 |
4975 |
259 |
280 |
|
03/97 |
3056 |
275 |
no record |
|
04/97 |
2534 |
262 |
no record |
|
05/97 |
2836 |
406 |
no record |
|
06/97 |
3701 |
593 |
no record |
|
07/97 |
3733 |
877 |
725 |
|
08/97 |
4278 |
793 |
626 |
|
09/97 |
3387 |
840 |
608 |
|
10/97 |
2620 |
512 |
286 |
|
11/97 |
2009 |
203 |
93.9 |
|
12/97 |
2125 |
68.8 |
189 |
|
01/98 |
3112 |
151 |
185 |
|
02/98 |
2987 |
97 |
155 |
|
03/98 |
3721 |
130 |
167 |
|
04/98 |
3420 |
181 |
193 |
|
05/98 |
3610 |
302 |
162 |
|
06/98 |
3300 |
526 |
475 |
|
07/98 |
3501 |
792 |
646 |
|
08/98 |
4026 |
781 |
551 |
|
09/98 |
2966 |
535 |
402 |
|
10/98 |
2740 |
|
|
|
11/98 |
2084 |
|
|
|
12/98 |
1904 |
|
|
|
01/99 |
3303 |
|
|
|
02/99 |
2395 |
|
|
|
03/99 |
2410 |
|
|
|
04/99 |
4548 |
|
|
|
05/99 |
2843 |
|
|
|
06/99 |
3950 |
|
|
|
07/99 |
3223 |
|
|
|
08/99 |
3249 |
|
|
|
09/99 |
2681 |
|
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Go to the Illinois NWIS-W Data Retrieval page
Get help with the terms used on these pages
Other states with USGS surface-water data retrieval pages
If you have comments and questions please visit our feedback page and specify
"Lake Michigan Diversion" in your response or email Jim Duncker.
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