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 Modesto
Air quality index (AQI) and PM2.5 air pollution in Modesto
52.8K people follow this city
Modesto Air Quality Map
Real-time Modesto air pollution map
AIR QUALITY DATA CONTRIBUTORS
11 Contributors
See all
Pollen
What is the pollen count in Modesto today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Modesto?
| Weather | Clear sky |
| Temperature | 64.4°F |
| Humidity | 62% |
| Wind | 5.7 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 103 |
| 2 | Mecca, California | 93 |
| 3 | Glendora, California | 89 |
| 4 | San Bernardino, California | 86 |
| 5 | Calexico, California | 84 |
| 6 | North Hollywood, California | 83 |
| 7 | Pahrump, Nevada | 82 |
| 8 | Coachella, California | 80 |
| 9 | Redlands, California | 79 |
| 10 | La Canada Flintridge, California | 78 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Modesto aqi ranking
Real-time Modesto air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Chateau Provence | 81 |
| 2 | SamSnoopChan | 71 |
| 3 | Modesto - 14th Street | 60 |
| 4 | Vine Avenue | 58 |
| 5 | Lucern Avenue | 37 |
| 6 | Mount Vernon Drive | 37 |
| 7 | Edgebrook Drive | 35 |
| 8 | Wilson Street | 34 |
| 9 | Snyder Avenue | 30 |
| 10 | 1249 Magnolia Avenue | 23 |
(local time)
SEE WORLD AQI RANKING
US AQI
37
live AQI index
Good
Overview
What is the current air quality in Modesto?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 37 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.7µg/m³ | |
| O3 | 48µg/m³ | |
!
PM2.5
x1.3
PM2.5 concentration in Modesto is currently 1.3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Modesto?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Modesto air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 33 AQI US |  | 89.6° 57.2° |  11.2 mp/h |
| Thursday, May 30 | Good 32 AQI US | | 93.2° 60.8° | 13.4 mp/h |
| Friday, May 31 | Good 31 AQI US |  | 91.4° 60.8° | 15.7 mp/h |
| Today | Good 37 AQI US | | 91.4° 60.8° | 15.7 mp/h |
| Sunday, Jun 2 | Moderate 60 AQI US  | | 87.8° 53.6° | 13.4 mp/h |
| Monday, Jun 3 | Good 46 AQI US | | 84.2° 59° | 15.7 mp/h |
| Tuesday, Jun 4 | Good 36 AQI US | | 102.2° 55.4° | 11.2 mp/h |
| Wednesday, Jun 5 | Moderate 59 AQI US | | 105.8° 66.2° | 11.2 mp/h |
| Thursday, Jun 6 | Moderate 80 AQI US | | 102.2° 68° | 13.4 mp/h |
| Friday, Jun 7 | Moderate 75 AQI US | | 98.6° 60.8° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Modesto air quality data attribution
11Contributors
- California Air Resources Board (CARB)
1 station
2 Government Contributors
- IQAir Community Member
1 station
- Integrity
1 station
- Stephen Franklin
1 station
3 Individual Contributors
- 6 Anonymous contributors
6 stations
6 Anonymous Contributors
5 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Modesto?
AQI US, Metric