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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 |
Source: tomorrow.io
Weather
What is the current weather in Westminster?
| Weather | Clear sky |
| Temperature | 53.6°F |
| Humidity | 68% |
| Wind | 4.6 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 94 |
| 2 | Hot Springs, South Dakota | 69 |
| 3 | Claremont, California | 64 |
| 4 | La Habra, California | 64 |
| 5 | Fort Wayne, Indiana | 63 |
| 6 | La Verne, California | 63 |
| 7 | Port Arthur, Texas | 63 |
| 8 | Coachella, California | 62 |
| 9 | Las Cruces, New Mexico | 62 |
| 10 | Columbus, Ohio | 61 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
41*
live AQI index
Good
Overview
What is the current air quality in Westminster?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 41* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.4*µg/m³ | |
!
PM2.5
x1.5
PM2.5 concentration in Westminster is currently 1.5 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 41 AQI US |  | 77° 48.2° |  8.9 mp/h |
| Sunday, May 12 | Good 39 AQI US | | 78.8° 50° | 4.5 mp/h |
| Monday, May 13 | Moderate 53 AQI US  |  50% | 66.2° 55.4° | 4.5 mp/h |
| Tuesday, May 14 | Moderate 54 AQI US | 100% | 60.8° 57.2° | 2.2 mp/h |
| Wednesday, May 15 | Moderate 62 AQI US | 70% | 77° 59° | 11.2 mp/h |
| Thursday, May 16 | Moderate 72 AQI US |  | 80.6° 57.2° | 4.5 mp/h |
| Friday, May 17 | Moderate 74 AQI US | 100% | 68° 64.4° | 6.7 mp/h |
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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