Des Moines air quality · Iowa, United States
Traffic-side streets may read higher than the nearest station
US AQI 55 (Moderate) in Des Moines, from 1 AirNow monitoring station. Main pollutant: PM2.5.
Updated
Pollutants in Des Moines
- PM2.555AQI
- Ozone11AQI
US values are per-pollutant AQI from the highest-reading monitor near Des Moines (PUBLIC WORKS).
Is it safe outside in Des Moines right now?
Air quality is acceptable. People who are unusually sensitive to air pollution may feel effects with long or heavy exertion outdoors.
Walking and commuting
Go aheadFine for everyone.
Running and jogging
Take careFine for most; unusually sensitive people should ease the pace.
Cycling
Go aheadFine for everyone.
Children playing outside
Go aheadNo limits for most children.
Older adults and heart or lung conditions
Take careWatch for symptoms such as coughing or breathlessness.
Open windows
Go aheadFine to ventilate.
Mask outdoors
Not neededNot needed.
Air purifier indoors
Not neededOptional.
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 51–100 means for your health →
Des Moines air quality history
Daily average, 36 days- 34average daily US AQI over 36 days
- 56worst day, 19 September
- 14cleanest day, 20 September
- 0days at Unhealthy or worse
The last 7 days averaged 29, better than the week before (45). 33 of the last 36 days were Good.
Weather in Des Moines
No active National Weather Service alerts for Des Moines.
| Day | Forecast | High | Low | Rain |
|---|---|---|---|---|
| Mon 19 | Mostly Sunny | 68°F | 46°F | 0% |
| Tue 20 | Sunny | 70°F | 50°F | 0% |
| Wed 21 | Sunny | 73°F | 54°F | 1% |
| Thu 22 | Sunny | 73°F | 57°F | 0% |
| Fri 23 | Mostly Sunny | 73°F | 59°F | 1% |
| Sat 24 | Partly Sunny then Slight Chance Rain Showers | 73°F | 55°F | 17% |
| Sun 25 | Slight Chance Rain Showers then Partly Sunny | 70°F | 52°F | 15% |
National Weather Service forecast. All US weather alerts →
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Des Moines air quality: common questions
What is the AQI in Des Moines right now?
The US AQI in Des Moines is 55 (Moderate). The main pollutant is PM2.5.
Is it safe to go outside in Des Moines today?
Fine for most people. Air quality is acceptable. People who are unusually sensitive to air pollution may feel effects with long or heavy exertion outdoors. For runners: Fine for most; unusually sensitive people should ease the pace.
How has air quality in Des Moines been recently?
Over the last 36 days with data, Des Moines averaged US AQI 34. The worst day was 19 September at 56; the cleanest was 20 September at 14. 0 days were at Unhealthy or worse.
Where does Des Moines'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.