Water Temperature of the Arkansas River in Portland, CO
Current Water Temperature
Measurement Time: Tuesday, July 7, 2026, 4:30 AM MDT
Temperature Locations
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Local Points of Interest
Florence, CO; Penrose, COStation Name: ARKANSAS RIVER AT PORTLAND, CO.
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 5,043 feet
Nearest Address:
State Hwy 120
Portland, CO 81226
Fremont County
GPS Coordinates: 38.38833418, -105.0160961
Nearby Water Temperatures
Arkansas River, Cañon City, CO (13.4 mi)Fountain Creek, Pueblo, CO (23.5 mi)
Fountain Creek, Fountain, CO (23.8 mi)
Arkansas River, Pueblo, CO (24.1 mi)
Arkansas River, Pueblo, CO (24.3 mi)
Arkansas River, Avondale, CO (34.8 mi)
Arkansas River, Manzanola, CO (62.6 mi)
South Platte River, Roxborough Park, CO (71.4 mi)
Arkansas River, Rocky Ford, CO (75.6 mi)
Arkansas River, Granite, CO (81.1 mi)
South Platte River, Englewood, CO (88.2 mi)
Halfmoon Creek, Twin Lakes, CO (91.7 mi)
Purgatoire River, Trinchera, CO (93.7 mi)
Purgatoire River, Kim, CO (94 mi)
South Platte River, Denver, CO (98.4 mi)
Weather for Portland, Colorado
Current Weather

Five Day Weather Forecast

Tue
H: 95°F
L: 58°F

Wed
H: 95°F
L: 57°F

Thu
H: 96°F
L: 57°F

Fri
H: 91°F
L: 56°F

Sat
H: 93°F
L: 54°F
Air Quality
Nitrogen Dioxide: 8.2 μg/m3
Sulphur Dioxide: 2.2 μg/m3
Ozone: 149 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:27 PM
Daylight: 14 hrs 44 mins
Moon Transit: 6:36 AM
Moonset: 1:18 PM
Moon Phase: Last Quarter
Moon Illumination: 37.3%
Best Times for Fishing or Hunting
Major Periods
6:06 AM - 8:36 AM4:25 PM - 6:55 PM
Minor Periods
12:48 AM - 2:18 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Air Quality Alert issued July 7 at 9:10AM MDT by NWS Pueblo CO
Effective: Tue July 7, 2026, 9:10 AM
Expires: Wed July 8, 2026, 9:00 AM
The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Wildfire Smoke. WHERE...Delta, Montrose, San Miguel, Dolores, Ouray, Montezuma, La Plata, San Juan, Hinsdale, Mineral, Saguache, Gunnison, Chaffee, Lake, Park, Pitkin, Eagle, Summit, Custer, Pueblo, Fremont and Mesa Counties. Locations include, but are not limited to Delta, Montrose, Nucla, Telluride, Dove Creek, Ouray, Cortez, Durango, Hermosa, Honeyville, Rockwood, Silverton, Lake City, Creede, Saguache, Gunnison, Buena Vista, Salida, Leadville, Fairplay, Aspen, Eagle, Vail, Breckenridge, Westcliffe, Pueblo, Canon City and Grand Junction. WHEN...900 AM Tuesday July 07 to 900 AM Wednesday July 08 IMPACTS...Moderate to heavy smoke from several wildfires in Colorado and Utah will be possible within the advisory area through at least Wednesday morning. HEALTH INFORMATION...Public Health Recommendations: Increasing likelihood of respiratory symptoms in sensitive individuals, aggravation of heart or lung disease and premature mortality in people with cardiopulmonary disease and older adults. People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.
Weather Forecast
Air Quality
Nitrogen Dioxide: 13.76 μg/m3
Sulphur Dioxide: 2.34 μg/m3
Ozone: 128.38 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:27 PM
Daylight: 14 hrs 44 mins
Moon Transit: 6:36 AM
Moonset: 1:18 PM
Moon Phase: Last Quarter
Moon Illumination: 37.3%
Best Times for Fishing or Hunting
Major Periods
6:06 AM - 8:36 AM4:25 PM - 6:55 PM
Minor Periods
12:48 AM - 2:18 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 9.48 μg/m3
Sulphur Dioxide: 1.13 μg/m3
Ozone: 85.79 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:27 PM
Daylight: 14 hrs 43 mins
Moon Transit: 7:23 AM
Moonset: 2:29 PM
Moon Phase: Last Quarter
Moon Illumination: 26.8%
Best Times for Fishing or Hunting
Major Periods
6:53 AM - 9:23 AM5:14 PM - 7:44 PM
Minor Periods
1:59 PM - 3:29 PM12:01 AM - 1:31 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 9.68 μg/m3
Sulphur Dioxide: 1.46 μg/m3
Ozone: 96.58 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:26 PM
Daylight: 14 hrs 42 mins
Moon Transit: 8:15 AM
Moonset: 3:42 PM
Moon Phase: Last Quarter
Moon Illumination: 17.4%
Best Times for Fishing or Hunting
Major Periods
7:45 AM - 10:15 AM6:08 PM - 8:38 PM
Minor Periods
3:12 PM - 4:42 PM12:31 AM - 2:01 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 10.05 μg/m3
Sulphur Dioxide: 1.4 μg/m3
Ozone: 111.54 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:26 PM
Daylight: 14 hrs 41 mins
Moon Transit: 9:12 AM
Moonset: 4:59 PM
Moon Phase: Waning Crescent
Moon Illumination: 9.7%
Best Times for Fishing or Hunting
Major Periods
8:42 AM - 11:12 AM7:08 PM - 9:38 PM
Minor Periods
4:29 PM - 5:59 PM1:07 AM - 2:37 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 21.49 μg/m3
Sulphur Dioxide: 2.13 μg/m3
Ozone: 60.14 μg/m3
Astronomical
Sun Transit: 1:05 PM
Sunset: 8:25 PM
Daylight: 14 hrs 40 mins
Moon Transit: 10:15 AM
Moonset: 6:14 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.1%
Best Times for Fishing or Hunting
Major Periods
8:12 PM - 10:42 PM9:45 AM - 12:15 AM
Minor Periods
5:44 PM - 7:14 PM1:54 AM - 3:24 AM
Action Rating: 3 out of 5
