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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 | 55% |
| Wind | 5.7 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Cedar Park, Texas | 132 |
| 2 | Georgetown, Texas | 129 |
| 3 | Round Rock, Texas | 122 |
| 4 | Leander, Texas | 121 |
| 5 | Austin, Texas | 119 |
| 6 | Boerne, Texas | 119 |
| 7 | New Braunfels, Texas | 118 |
| 8 | San Antonio, Texas | 118 |
| 9 | Midlothian, Texas | 116 |
| 10 | Lewisville, Texas | 92 |
(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 | 43 |
| 2 | California Avenue | 40 |
| 3 | South Mayflower Avenue | 36 |
| 4 | NASA Leafwood Drive | 34 |
| 5 | North Mountain Avenue | 25 |
(local time)
SEE WORLD AQI RANKING
US AQI
36
live AQI index
Good
Overview
What is the current air quality in Monrovia?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 36 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.6µg/m³ | |
!
PM2.5
x1.3
PM2.5 concentration in Monrovia is currently 1.3 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 |
|---|---|---|---|---|
| Wednesday, May 22 | Moderate 53 AQI US  | | 69.8° 57.2° |  8.9 mp/h |
| Thursday, May 23 | Moderate 53 AQI US | | 68° 57.2° | 6.7 mp/h |
| Friday, May 24 | Good 35 AQI US | | 69.8° 55.4° | 8.9 mp/h |
| Today | Good 36 AQI US | | 69.8° 55.4° | 8.9 mp/h |
| Sunday, May 26 | Good 33 AQI US |  | 77° 55.4° | 8.9 mp/h |
| Monday, May 27 | Good 46 AQI US | | 80.6° 60.8° | 8.9 mp/h |
| Tuesday, May 28 | Moderate 52 AQI US | | 80.6° 62.6° | 8.9 mp/h |
| Wednesday, May 29 | Moderate 61 AQI US | | 82.4° 64.4° | 8.9 mp/h |
| Thursday, May 30 | Moderate 56 AQI US | | 80.6° 62.6° | 8.9 mp/h |
| Friday, May 31 | Good 39 AQI US | | 80.6° 60.8° | 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