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Air quality in Westminster
Air quality index (AQI) and PM2.5 air pollution in Westminster
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Westminster Air Quality Map
Real-time Westminster air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Westminster today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Weather
What is the current weather in Westminster?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 86% |
| Wind | 10.4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 86 |
| 2 | Porterville, California | 79 |
| 3 | Visalia, California | 78 |
| 4 | Charles Town, West Virginia | 72 |
| 5 | Frederick, Maryland | 72 |
| 6 | Harrisburg, Pennsylvania | 70 |
| 7 | Peaceful Valley, Washington | 70 |
| 8 | Clear Brook, Virginia | 68 |
| 9 | Hagerstown, Maryland | 68 |
| 10 | North Hollywood, California | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
53*
live AQI index
Moderate
Overview
What is the current air quality in Westminster?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.9*µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Westminster is currently 2.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Westminster?
 | 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
Westminster air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 53 AQI US |  60% | 84.2° 60.8° |  8.9 mp/h |
| Saturday, Apr 20 | Good 50 AQI US  | | 78.8° 60.8° | 8.9 mp/h |
| Sunday, Apr 21 | Good 48 AQI US | 100% | 59° 46.4° | 4.5 mp/h |
| Monday, Apr 22 | Good 46 AQI US | 60% | 51.8° 42.8° | 2.2 mp/h |
| Tuesday, Apr 23 | Good 39 AQI US |  | 68° 41° | 6.7 mp/h |
| Wednesday, Apr 24 | Moderate 55 AQI US | | 73.4° 48.2° | 8.9 mp/h |
| Thursday, Apr 25 | Good 41 AQI US | | 66.2° 44.6° | 4.5 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Westminster?
No locations are available.
AQI US, Metric