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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 CONTRIBUTORS
3 Contributors
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Pollen
What is the pollen count in Westminster today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Westminster?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 46% |
| Wind | 8.1 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Mecca, California | 84 |
| 2 | Maricopa, Arizona | 67 |
| 3 | Pahrump, Nevada | 65 |
| 4 | Casa Grande, Arizona | 61 |
| 5 | Marana, Arizona | 58 |
| 6 | Chapel Hill, North Carolina | 57 |
| 7 | Coachella, California | 57 |
| 8 | Reseda, California | 56 |
| 9 | San Antonio, Texas | 55 |
| 10 | Durham, North Carolina | 54 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Westminster aqi ranking
Real-time Westminster air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | STANDLEY LAKE | 21 |
| 2 | Winona Court | 17 |
| 3 | Harmony Park | 8 |
(local time)
SEE WORLD AQI RANKING
US AQI
17
live AQI index
Good
Overview
What is the current air quality in Westminster?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 17 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.1µg/m³ | |
✓
PM2.5 concentration in Westminster air currently meets 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 |
|---|---|---|---|---|
| Wednesday, May 1 | Good 14 AQI US |  | 59° 41° |  8.9 mp/h |
| Thursday, May 2 | Good 17 AQI US | | 69.8° 42.8° | 17.9 mp/h |
| Friday, May 3 | Good 13 AQI US |  | 64.4° 37.4° | 11.2 mp/h |
| Today | Good 17 AQI US | 30% | 64.4° 37.4° | 11.2 mp/h |
| Sunday, May 5 | Good 15 AQI US | | 77° 46.4° | 20.1 mp/h |
| Monday, May 6 | Good 8 AQI US | | 62.6° 46.4° | 26.8 mp/h |
| Tuesday, May 7 | Good 4 AQI US | 30% | 57.2° 42.8° | 20.1 mp/h |
| Wednesday, May 8 | Good 5 AQI US | | 57.2° 37.4° | 15.7 mp/h |
| Thursday, May 9 | Good 4 AQI US | 70% | 53.6° 39.2° | 6.7 mp/h |
| Friday, May 10 | Good 4 AQI US | 60% | 57.2° 39.2° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Westminster air quality data attribution
3Contributors
- Matt Maccaux
1 station
Individual Contributor
- 2 Anonymous contributors
2 stations
2 Anonymous Contributors
Data validated and calibrated by IQAirWhere is the cleanest air quality in Westminster?
AQI US, Metric