Cape Girardeau air quality · Missouri, United States
Clean overnight air is linked to deeper, less interrupted sleep
US AQI 19 (Good) in Cape Girardeau, from 1 AirNow monitoring station. Main pollutant: Ozone.
Updated
Pollutants in Cape Girardeau
- Ozone19AQI
US values are per-pollutant AQI from the highest-reading monitor near Cape Girardeau (Farrar).
Is it safe outside in Cape Girardeau 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 →
Cape Girardeau air quality history
Daily average, 36 days- 32average daily US AQI over 36 days
- 49worst day, 30 September
- 15cleanest day, 17 October
- 0days at Unhealthy or worse
The last 7 days averaged 24, better than the week before (39). 36 of the last 36 days were Good.
Weather in Cape Girardeau
No active National Weather Service alerts for Cape Girardeau.
| Day | Forecast | High | Low | Rain |
|---|---|---|---|---|
| Mon 19 | Sunny | 73°F | 43°F | 0% |
| Tue 20 | Sunny | 75°F | 45°F | 0% |
| Wed 21 | Sunny | 77°F | 46°F | 0% |
| Thu 22 | Sunny | 79°F | 48°F | 0% |
| Fri 23 | Sunny | 77°F | 48°F | 0% |
| Sat 24 | Sunny | 79°F | 50°F | 0% |
| Sun 25 | Mostly Sunny | 79°F | 50°F | 0% |
National Weather Service forecast. All US weather alerts →
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Cape Girardeau air quality: common questions
What is the AQI in Cape Girardeau right now?
The US AQI in Cape Girardeau is 19 (Good). The main pollutant is Ozone.
Is it safe to go outside in Cape Girardeau 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 Cape Girardeau been recently?
Over the last 36 days with data, Cape Girardeau averaged US AQI 32. The worst day was 30 September at 49; the cleanest was 17 October at 15. 0 days were at Unhealthy or worse.
Where does Cape Girardeau'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.