Casper air quality · Wyoming, United States
Your lungs have an easier day when the air stays this clean
US AQI 17 (Good) in Casper, from 1 AirNow monitoring station. Main pollutant: PM2.5.
Updated
Pollutants in Casper
- PM2.517AQI
- Ozone7AQI
- NO₂12AQI
US values are per-pollutant AQI from the highest-reading monitor near Casper (Casper Gaseous).
Is it safe outside in Casper right now?
Air quality is satisfactory and poses little or no risk.
Walking and commuting
Go aheadEnjoy it.
Running and jogging
Go aheadA great time to run outdoors.
Cycling
Go aheadRide freely.
Children playing outside
Go aheadNo limits.
Older adults and heart or lung conditions
Go aheadNo limits.
Open windows
Go aheadAir out your home.
Mask outdoors
Not neededNot needed.
Air purifier indoors
Not neededNot needed.
Based on the US EPA Air Quality Guide, applied to the current US AQI category. If you have symptoms, follow your doctor's advice.
What US AQI 0–50 means for your health →
Casper air quality history
Daily average, 19 days- 29average daily US AQI over 19 days
- 40worst day, 18 October
- 17cleanest day, 13 October
- 0days at Unhealthy or worse
The last 7 days averaged 27, about the same as the week before (30). 19 of the last 19 days were Good.
Weather in Casper
No active National Weather Service alerts for Casper.
| Day | Forecast | High | Low | Rain |
|---|---|---|---|---|
| Mon 19 | Widespread Frost then Sunny | 68°F | 43°F | 2% |
| Tue 20 | Sunny | 68°F | 39°F | 0% |
| Wed 21 | Sunny | 68°F | 45°F | 0% |
| Thu 22 | Partly Sunny | 72°F | 46°F | 22% |
| Fri 23 | Chance Rain Showers | 61°F | 34°F | 45% |
| Sat 24 | Slight Chance Rain And Snow Showers then Mostly Sunny | 52°F | 34°F | 20% |
| Sun 25 | Sunny | 61°F | 37°F | 6% |
National Weather Service forecast. All US weather alerts →
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Casper air quality: common questions
What is the AQI in Casper right now?
The US AQI in Casper is 17 (Good). The main pollutant is PM2.5.
Is it safe to go outside in Casper today?
A great time to be outside. Air quality is satisfactory and poses little or no risk. For runners: A great time to run outdoors.
How has air quality in Casper been recently?
Over the last 19 days with data, Casper averaged US AQI 29. The worst day was 18 October at 40; the cleanest was 13 October at 17. 0 days were at Unhealthy or worse.
Where does Casper's air quality data come from?
From US EPA AirNow, using 1 monitoring station in and around the city. Good Air does not estimate or adjust these readings.
Source: US EPA AirNow. Readings are published by the monitoring agency and may be revised.