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State Summary

Level Legend: Running Below Minimum Recommended Flow Above Maximum Recommended Flow Unknown
Descriptions of reaches with River Name in bold have been verified by a regional StreamTeam member.

State River Name/Section Class Level Rel. Level Updated
IL Bailey Creek— N2300 Rd to Vermilion River (0.5-1.5 miles) I-II(IV) 4.69 ft*   low 5/7 23:45  
IL Bear Branch— Bridge to Lusk Creek (4 miles) III 23 cfs   low 5/8 0:30
IL Bear Creek— CR900E to Hwy 96 in Marcelline (4.5 miles) I-II 3 cfs   low 5/8 0:30
IL Cedar Creek (Adams Co.)— 5th St to Bob Bangart Park on Bottom Road (1 mile) II-IV
IL Cedar Creek (La Salle Co.)— Cedar Creek Rd to Peru Bottom Rd (5.9 miles) I-II(IV)
IL Covel Creek— E1800 (E.18th Rd.) to Hwy.71 (6.5 miles) II
IL Des Plaines— a) Bill's Hole: Wheeling, Dam #1 (PnP) II 567 cfs   med 5/7 23:45
IL Des Plaines— b) Fishnet Rapids, Lockport: E.Romeo Road to W.Division Street (0.75 mile or 4.25 mile) I-II 1,380 cfs   med 5/7 23:45
IL DuPage— Hammel Woods to Canal Rd. (6 miles) I(II) 568 cfs   med 5/8 0:30
IL Fall Creek— End of Gorge Trail to Parking Lot (2 miles) I-IV
IL Fox— a) Batavia Dam (PnP) I-II(IV) 2,700 cfs   med 5/8 0:15  
IL Fox— b) Yorkville (PnP) I-II 2,700 cfs   med 5/8 0:15
IL Little Grassy Creek— Downstream of dam at Little Grassy Lake (0.2 mile) II-III+(IV)
IL Little Vermilion— N3179 Rd to I&M Canal (Canal St, La Salle) (6.5 miles) I-II(III) 127 cfs*   low 5/7 23:45
IL Lusk Creek— Lusk Creek Canyon (4.5 miles) I-III 23 cfs   low 5/8 0:30
IL Piney Branch— Piney Creek Ravine (2 miles) III-IV
IL Sangamon— Petersburg: "Dead Carp Drop" (PnP) III 1,600 cfs   med 5/7 23:45
IL Spring Creek— 1600N Rd to RR bridge above Illinois River confluence (6.2 miles) I-II
IL Tomahawk Creek— Troy Grove Blacktop to Little Vermilion (2.8 miles) II
IL Vermilion— Cty Rd just NW of Hwy 178 to Oglesby Cutoff (Cty 23) (7.7 miles) II-III 530 cfs   med 5/7 23:45  
IL Waubonsie Creek— Stone Gate Park to Fox River (0.25 mile) II 52 cfs*   low 5/8 0:30