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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 | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Westminster?
| Weather | Broken clouds |
| Temperature | 71.6°F |
| Humidity | 34% |
| Wind | 12.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 88 |
| 2 | The Woodlands, Texas | 69 |
| 3 | Glendale, California | 68 |
| 4 | Redlands, California | 68 |
| 5 | Houston, Texas | 67 |
| 6 | San Bernardino, California | 67 |
| 7 | Yucaipa, California | 67 |
| 8 | Altadena, California | 66 |
| 9 | La Crescenta-Montrose, California | 66 |
| 10 | La Habra, California | 66 |
(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 | 30 |
| 2 | Winona Court | 23 |
| 3 | Harmony Park | 11 |
(local time)
SEE WORLD AQI RANKING
US AQI
23
live AQI index
Good
Overview
What is the current air quality in Westminster?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 23 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.2µg/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 15 | Good 18 AQI US |  | 73.4° 50° |  6.7 mp/h |
| Thursday, May 16 | Good 23 AQI US |  | 80.6° 53.6° | 15.7 mp/h |
| Friday, May 17 | Good 23 AQI US |  | 73.4° 55.4° | 17.9 mp/h |
| Today | Good 23 AQI US | 60% | 73.4° 55.4° | 17.9 mp/h |
| Sunday, May 19 | Good 31 AQI US | | 78.8° 53.6° | 13.4 mp/h |
| Monday, May 20 | Good 25 AQI US | 40% | 78.8° 48.2° | 20.1 mp/h |
| Tuesday, May 21 | Good 17 AQI US | 90% | 60.8° 44.6° | 11.2 mp/h |
| Wednesday, May 22 | Good 7 AQI US | | 69.8° 41° | 6.7 mp/h |
| Thursday, May 23 | Good 16 AQI US | | 80.6° 50° | 13.4 mp/h |
| Friday, May 24 | Moderate 59 AQI US  | | 68° 53.6° | 15.7 mp/h |
| Saturday, May 25 | Good 8 AQI US | | 73.4° 46.4° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
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