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 | 91.4°F |
| Humidity | 9% |
| Wind | 10.4 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Boerne, Texas | 89 |
| 2 | Austin, Texas | 85 |
| 3 | Georgetown, Texas | 84 |
| 4 | Round Rock, Texas | 84 |
| 5 | Leander, Texas | 82 |
| 6 | Cedar Park, Texas | 79 |
| 7 | New Braunfels, Texas | 70 |
| 8 | Madera, California | 69 |
| 9 | Ocala, Florida | 69 |
| 10 | Glendora, California | 66 |
(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 | Casa Grande Downtown | 9 |
(local time)
SEE WORLD AQI RANKING
US AQI
9
live AQI index
Good
Overview
What is the current air quality in Casa Grande?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 9 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.6µg/m³ | |
✓
PM2.5 concentration in Casa Grande air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Casa Grande?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Casa Grande air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 38 AQI US |  | 98.6° 71.6° |  4.5 mp/h |
| Thursday, May 30 | Good 36 AQI US |  | 102.2° 71.6° | 13.4 mp/h |
| Friday, May 31 | Good 26 AQI US | | 102.2° 73.4° | 13.4 mp/h |
| Today | Good 9 AQI US | | 100.4° 69.8° | 15.7 mp/h |
| Sunday, Jun 2 | Moderate 57 AQI US  | | 98.6° 69.8° | 15.7 mp/h |
| Monday, Jun 3 | Moderate 54 AQI US | | 98.6° 71.6° | 11.2 mp/h |
| Tuesday, Jun 4 | Moderate 60 AQI US | | 102.2° 73.4° | 13.4 mp/h |
| Wednesday, Jun 5 | Moderate 77 AQI US |  | 107.6° 77° | 8.9 mp/h |
| Thursday, Jun 6 | Moderate 74 AQI US | | 98.6° 82.4° | 13.4 mp/h |
| Friday, Jun 7 | Moderate 63 AQI US | | 98.6° 77° | 17.9 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