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Air quality in Chico
Air quality index (AQI) and PM2.5 air pollution in Chico
48K people follow this city
Chico Air Quality Map
Real-time Chico air pollution map
AIR QUALITY DATA CONTRIBUTORS
23 Contributors
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Pollen
What is the pollen count in Chico today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Chico?
| Weather | Clear sky |
| Temperature | 71.6°F |
| Humidity | 33% |
| Wind | 3.3 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Arroyo Grande, California | 72 |
| 2 | Tonasket, Washington | 67 |
| 3 | Corpus Christi, Texas | 65 |
| 4 | The Woodlands, Texas | 65 |
| 5 | Nipomo, California | 64 |
| 6 | Baton Rouge, Louisiana | 61 |
| 7 | Canton, New York | 59 |
| 8 | Austin, Texas | 57 |
| 9 | Round Rock, Texas | 57 |
| 10 | Bridgeport, Connecticut | 56 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Chico aqi ranking
Real-time Chico air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Chico - East | 42 |
| 2 | CARB - Sheridan Avenue | 23 |
| 3 | Chico City Hall | 23 |
| 4 | 252 Indian Cliffs Drive | 21 |
| 5 | Brookside Drive | 21 |
| 6 | CARB - California Street 1 | 21 |
| 7 | Entler Avenue | 21 |
| 8 | 1224-1334 Broadway Street | 20 |
| 9 | Downing Avenue | 20 |
| 10 | Mione Way | 20 |
(local time)
SEE WORLD AQI RANKING
Spotlight
Gridley has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
43
live AQI index
Good
Overview
What is the current air quality in Chico?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 43 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.6µg/m³ | |
| PM10 | 7µg/m³ | |
| O3 | 106µg/m³ | |
| NO2 | 1.1µg/m³ | |
| CO | 114.5µg/m³ | |
✓
PM2.5 concentration in Chico air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Chico?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Chico air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 27 AQI US |  | 69.8° 48.2° |  8.9 mp/h |
| Friday, Apr 26 | Good 21 AQI US | | 73.4° 44.6° | 4.5 mp/h |
| Saturday, Apr 27 | Good 25 AQI US | | 77° 50° | 4.5 mp/h |
| Today | Good 43 AQI US | | 71.6° 48.2° | 8.9 mp/h |
| Monday, Apr 29 | Good 5 AQI US |  | 71.6° 44.6° | 6.7 mp/h |
| Tuesday, Apr 30 | Good 5 AQI US | | 73.4° 44.6° | 17.9 mp/h |
| Wednesday, May 1 | Good 6 AQI US | | 78.8° 48.2° | 11.2 mp/h |
| Thursday, May 2 | Good 17 AQI US | | 78.8° 53.6° | 6.7 mp/h |
| Friday, May 3 | Good 39 AQI US | 100% | 60.8° 46.4° | 11.2 mp/h |
| Saturday, May 4 | Good 15 AQI US | 80% | 51.8° 46.4° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Chico air quality data attribution
23Contributors
- California Air Resources Board (CARB)
6 stations
Government Contributor
- Robert Hawthorne
1 station
- Shearwater
1 station
2 Individual Contributors
- 20 Anonymous contributors
20 stations
20 Anonymous Contributors
4 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Chico?
- CARB - Leora Court 3
- Sequoyah 8
- Shearwater Court 8
- Chico Municipal Airport 14
- Marian-Stanley 14
- Henshaw Lane 15
- Eagle Nest Drive 17
- Northgate Drive 17
- Tilden Lane 17
- Meridian Road 18
- Saint Augustine Drive 18
- Almendia Drive 19
- East Lindo Avenue 19
- Manor Circle 19
- Sycamore Creek Neighborhood 19
- Verbena Fields 19
- 1224-1334 Broadway Street 20
- Downing Avenue 20
- Mione Way 20
- Tangerine Court 20
- Zuni Avenue 20
- 252 Indian Cliffs Drive 21
- Brookside Drive 21
- CARB - California Street 1 21
- Entler Avenue 21
- CARB - Sheridan Avenue 23
- Chico City Hall 23
- Chico - East 42
AQI US, Metric