Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Casa Grande
Air quality index (AQI) and PM2.5 air pollution in Casa Grande
5.7K people follow this city
Casa Grande Air Quality Map
Real-time Casa Grande air pollution map
AIR QUALITY DATA CONTRIBUTORS
Arizona Department of Environment Quality (ADEQ)
See all
Pollen
What is the pollen count in Casa Grande today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Casa Grande?
| Weather | Clear sky |
| Temperature | 84.2°F |
| Humidity | 19% |
| Wind | 5.7 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 138 |
| 2 | Galena Park, Texas | 96 |
| 3 | Kennewick, Washington | 93 |
| 4 | Channelview, Texas | 89 |
| 5 | Mecca, California | 86 |
| 6 | Yucaipa, California | 85 |
| 7 | Indio, California | 83 |
| 8 | Houston, Texas | 78 |
| 9 | Port Arthur, Texas | 78 |
| 10 | Palm Desert, California | 77 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Casa Grande aqi ranking
Real-time Casa Grande air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Pinal County Housing | 79 |
| 2 | Eloy | 58 |
| 3 | C GRANDE | 44 |
| 4 | Casa Grande Downtown | 26 |
(local time)
SEE WORLD AQI RANKING
US AQI
58
live AQI index
Moderate
Overview
What is the current air quality in Casa Grande?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 58 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 13µg/m³ | |
| PM10 | 25µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Casa Grande is currently 2.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Casa Grande?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Casa Grande air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, May 13 | Moderate 58 AQI US |  | 96.8° 69.8° |  20.1 mp/h |
| Tuesday, May 14 | Moderate 55 AQI US | | 95° 68° | 13.4 mp/h |
| Wednesday, May 15 | Moderate 62 AQI US |  | 93.2° 68° | 17.9 mp/h |
| Today | Moderate 58 AQI US | | 95° 69.8° | 11.2 mp/h |
| Friday, May 17 | Good 50 AQI US  | | 98.6° 71.6° | 17.9 mp/h |
| Saturday, May 18 | Moderate 60 AQI US |  | 93.2° 69.8° | 13.4 mp/h |
| Sunday, May 19 | Good 50 AQI US |  | 89.6° 69.8° | 24.6 mp/h |
| Monday, May 20 | Moderate 63 AQI US | | 89.6° 62.6° | 8.9 mp/h |
| Tuesday, May 21 | Moderate 76 AQI US | | 91.4° 66.2° | 13.4 mp/h |
| Wednesday, May 22 | Moderate 74 AQI US | | 95° 66.2° | 22.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Casa Grande air quality data attribution
1Contributor
Government Contributor
2 Data sources
Where is the cleanest air quality in Casa Grande?
AQI US, Metric