San Luis air quality · Arizona, United States
This is what breathable city air is supposed to feel like
US AQI 12 (Good) in San Luis, from 1 AirNow monitoring station. Main pollutant: Ozone.
Updated
Pollutants in San Luis
- Ozone12AQI
US values are per-pollutant AQI from the highest-reading monitor near San Luis (San Luis Rio Colorado).
Is it safe outside in San Luis 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 →
San Luis air quality history
Daily average, 36 days- 38average daily US AQI over 36 days
- 102worst day, 16 October
- 23cleanest day, 8 October
- 0days at Unhealthy or worse
The last 7 days averaged 45, worse than the week before (31). 32 of the last 36 days were Good.
Weather in San Luis
No active National Weather Service alerts for San Luis.
| Day | Forecast | High | Low | Rain |
|---|---|---|---|---|
| Mon 19 | Sunny | 88°F | 68°F | 2% |
| Tue 20 | Sunny | 88°F | 72°F | 4% |
| Wed 21 | Mostly Sunny | 88°F | 68°F | 4% |
| Thu 22 | Sunny | 82°F | 61°F | 2% |
| Fri 23 | Sunny | 79°F | 61°F | 0% |
| Sat 24 | Sunny | 81°F | 61°F | 1% |
| Sun 25 | Sunny | 82°F | 63°F | 1% |
National Weather Service forecast. All US weather alerts →
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San Luis air quality: common questions
What is the AQI in San Luis right now?
The US AQI in San Luis is 12 (Good). The main pollutant is Ozone.
Is it safe to go outside in San Luis 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 San Luis been recently?
Over the last 36 days with data, San Luis averaged US AQI 38. The worst day was 16 October at 102; the cleanest was 8 October at 23. 0 days were at Unhealthy or worse.
Where does San Luis'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.