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Satellite view of Portage Creek

Portage Creek

River

Use caution — an official advisory is in effect

Use caution

Use caution — an official advisory is in effect: live streamflow is available but no water-temperature sensor is nearby.

  • Live streamflow is available but no water-temperature sensor is nearby.
  • A Severe Thunderstorm Watch is in effect for Boone, IL; Cook, IL; De Kalb, IL; DuPage, IL; Ford, IL; Grundy, IL; Iroquois, IL; Kane, IL and other areas.
Use cautionGreat conditions today

stream in Cook County, Illinois, United States of America

Interactive map not available

Use caution — an official advisory is in effect

Use caution

Use caution — an official advisory is in effect: live streamflow is available but no water-temperature sensor is nearby.

  • Live streamflow is available but no water-temperature sensor is nearby. USGS gauge 05532600, as of Aug 21, 6:00 PM gauge-local time
  • A Severe Thunderstorm Watch is in effect for Boone, IL; Cook, IL; De Kalb, IL; DuPage, IL; Ford, IL; Grundy, IL; Iroquois, IL; Kane, IL and other areas. NWS Chicago IL
Gage height
12.52 ft
water level

No official beach-advisory feed for Illinois yet — follow posted signs and local guidance.

Live, provisional data from USGS gauge DES PLAINES RIVER AT LYONS, IL (0.3 mi away), as of Aug 21, 6:00 PM gauge-local time.

Weather at Portage Creek

H: 83° L: 61°
Cloudy
Cloudy
75°
|
Feels like 76°
Precipitation
11%
Humidity
63%
Wind
5 mph
UV Index
0
Water Conditions:
🏊Perfect for swimming
12 AM
Clear
65°
3 AM
Clear
63°
6 AM
Clear
61°
9 AM
Sunny
70°
12 PM
Cloudy
77°
3 PM
Sunny
82°
6 PM
Overcast
79°
9 PM
Overcast
73°

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Frequently asked questions

Where is Portage Creek?
Portage Creek is a river in Illinois.
Can you swim at Portage Creek?
Use caution — an official advisory is in effect: live streamflow is available but no water-temperature sensor is nearby. Checked August 21, 2026.

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Best Times to Visit

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Perfect conditions right now!
🌊 Rivers & Streams Tips:
  • Check water levels and current conditions before visiting
  • Wear life jackets when on the water
  • Be aware of rapids and potential hazards
  • Respect private property along riverbanks
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

Illinois

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