Indianapolis air quality · Indiana, United States
This AQI is manageable, though sensitive lungs may notice it
US AQI 87 (Moderate) in Indianapolis, from 1 AirNow monitoring station. Main pollutant: PM2.5.
Updated
Pollutants in Indianapolis
- PM2.587AQI
- NO₂20AQI
- Ozone6AQI
- PM1018AQI
US values are per-pollutant AQI from the highest-reading monitor near Indianapolis (Indpls-W.18th St).
Is it safe outside in Indianapolis 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 →
Indianapolis air quality history
Daily average, 36 days- 50average daily US AQI over 36 days
- 87worst day, 19 October
- 22cleanest day, 17 October
- 0days at Unhealthy or worse
The last 7 days averaged 57, about the same as the week before (58). 16 of the last 36 days were Good.
Weather in Indianapolis
No active National Weather Service alerts for Indianapolis.
| Day | Forecast | High | Low | Rain |
|---|---|---|---|---|
| Mon 19 | Sunny | 68°F | 43°F | 0% |
| Tue 20 | Sunny | 70°F | 45°F | 0% |
| Wed 21 | Sunny | 70°F | 46°F | 0% |
| Thu 22 | Sunny | 72°F | 48°F | 0% |
| Fri 23 | Sunny | 70°F | 46°F | 0% |
| Sat 24 | Sunny | 72°F | 50°F | 0% |
| Sun 25 | Mostly Sunny | 73°F | 50°F | 1% |
National Weather Service forecast. All US weather alerts →
Nearby cities
US rankingIndianapolis air quality: common questions
What is the AQI in Indianapolis right now?
The US AQI in Indianapolis is 87 (Moderate). The main pollutant is PM2.5.
Is it safe to go outside in Indianapolis 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 Indianapolis been recently?
Over the last 36 days with data, Indianapolis averaged US AQI 50. The worst day was 19 October at 87; the cleanest was 17 October at 22. 0 days were at Unhealthy or worse.
Where does Indianapolis'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.