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 Monrovia
Air quality index (AQI) and PM2.5 air pollution in Monrovia
2.9K people follow this city
Monrovia Air Quality Map
Real-time Monrovia air pollution map
AIR QUALITY DATA CONTRIBUTORS
5 Contributors
See all
Weather
What is the current weather in Monrovia?
| Weather | Few clouds |
| Temperature | 59°F |
| Humidity | 75% |
| Wind | 1 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Fort Myers, Florida | 71 |
| 2 | Corpus Christi, Texas | 70 |
| 3 | Pahrump, Nevada | 64 |
| 4 | Palm Desert, California | 63 |
| 5 | Yucaipa, California | 61 |
| 6 | Conway, South Carolina | 60 |
| 7 | Calexico, California | 59 |
| 8 | Coachella, California | 58 |
| 9 | Naples, Florida | 58 |
| 10 | San Bernardino, California | 58 |
(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 | 52 |
| 2 | California Avenue | 50 |
| 3 | South Mayflower Avenue | 45 |
| 4 | North Mountain Avenue | 39 |
| 5 | NASA Leafwood Drive | 36 |
(local time)
SEE WORLD AQI RANKING
US AQI
45
live AQI index
Good
Overview
What is the current air quality in Monrovia?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 45 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.2µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in Monrovia is currently 1.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Monrovia?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Monrovia air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, May 25 | Good 37 AQI US |  | 73.4° 55.4° |  8.9 mp/h |
| Sunday, May 26 | Moderate 55 AQI US  | | 75.2° 59° | 8.9 mp/h |
| Monday, May 27 | Moderate 69 AQI US | | 77° 60.8° | 8.9 mp/h |
| Today | Good 45 AQI US | | 82.4° 60.8° | 8.9 mp/h |
| Wednesday, May 29 | Moderate 60 AQI US | | 84.2° 64.4° | 8.9 mp/h |
| Thursday, May 30 | Moderate 62 AQI US | | 84.2° 64.4° | 8.9 mp/h |
| Friday, May 31 | Moderate 54 AQI US | | 80.6° 60.8° | 8.9 mp/h |
| Saturday, Jun 1 | Moderate 65 AQI US | | 78.8° 59° | 8.9 mp/h |
| Sunday, Jun 2 | Moderate 67 AQI US |  | 84.2° 62.6° | 8.9 mp/h |
| Monday, Jun 3 | Moderate 70 AQI US | | 86° 68° | 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