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Air quality in Monrovia
Air quality index (AQI) and PM2.5 air pollution in Monrovia
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Monrovia Air Quality Map
Real-time Monrovia air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Monrovia today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Monrovia?
| Weather | Broken clouds |
| Temperature | 66.2°F |
| Humidity | 70% |
| Wind | 0 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  San Bernardino, California | 87 |
| 2 | Channelview, Texas | 84 |
| 3 | Fontana, California | 84 |
| 4 | Galena Park, Texas | 84 |
| 5 | Pasadena, Texas | 84 |
| 6 | Redlands, California | 81 |
| 7 | Yucaipa, California | 81 |
| 8 | Baytown, Texas | 79 |
| 9 | San Antonio, Texas | 79 |
| 10 | Boerne, Texas | 77 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Monrovia aqi ranking
Real-time Monrovia air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | West Chestnut Avenue | 58 |
| 2 | California Avenue | 54 |
| 3 | South Mayflower Avenue | 53 |
| 4 | NASA Leafwood Drive | 47 |
| 5 | North Mountain Avenue | 33 |
(local time)
SEE WORLD AQI RANKING
US AQI
53
live AQI index
Moderate
Overview
What is the current air quality in Monrovia?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.3µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in Monrovia is currently 2.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Monrovia?
 | 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
Monrovia air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Moderate 62 AQI US |  | 80.6° 62.6° |  8.9 mp/h |
| Thursday, May 30 | Moderate 71 AQI US | | 78.8° 60.8° | 8.9 mp/h |
| Friday, May 31 | Moderate 63 AQI US | | 77° 59° | 8.9 mp/h |
| Today | Moderate 53 AQI US | | 77° 59° | 8.9 mp/h |
| Sunday, Jun 2 | Moderate 65 AQI US | | 78.8° 59° | 8.9 mp/h |
| Monday, Jun 3 | Moderate 62 AQI US | | 84.2° 62.6° | 8.9 mp/h |
| Tuesday, Jun 4 | Moderate 66 AQI US | | 87.8° 66.2° | 8.9 mp/h |
| Wednesday, Jun 5 | Moderate 74 AQI US | | 89.6° 69.8° | 8.9 mp/h |
| Thursday, Jun 6 | Moderate 76 AQI US | | 86° 69.8° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 76 AQI US |  40% | 84.2° 66.2° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Monrovia air quality data attribution
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Monrovia?
AQI US, Metric