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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 | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Westminster?
| Weather | Scattered clouds |
| Temperature | 66.2°F |
| Humidity | 64% |
| Wind | 10.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Tulsa, Oklahoma | 100 |
| 2 | Emmetsburg, Iowa | 99 |
| 3 | Omaha, Nebraska | 98 |
| 4 | Carter Lake, Iowa | 96 |
| 5 | Oklahoma City, Oklahoma | 95 |
| 6 | Wichita, Kansas | 92 |
| 7 | Fort Thompson, South Dakota | 87 |
| 8 | Fontana, California | 84 |
| 9 | San Bernardino, California | 84 |
| 10 | Edmond, Oklahoma | 83 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
45*
live AQI index
Good
Overview
What is the current air quality in Westminster?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 45* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.2*µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in Westminster is currently 1.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Westminster?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Westminster air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 45 AQI US | | 66.2° 57.2° |  11.2 mp/h |
| Wednesday, May 15 | Good 40 AQI US | | 64.4° 59° | 8.9 mp/h |
| Thursday, May 16 | Good 29 AQI US | | 64.4° 59° | 11.2 mp/h |
| Friday, May 17 | Good 34 AQI US | | 64.4° 59° | 11.2 mp/h |
| Saturday, May 18 | Good 27 AQI US | | 64.4° 57.2° | 11.2 mp/h |
| Sunday, May 19 | Good 22 AQI US |  | 64.4° 57.2° | 11.2 mp/h |
| Monday, May 20 | Good 21 AQI US | | 62.6° 57.2° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Westminster?
No locations are available.
AQI US, Metric