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Air quality in Castle Rock
Air quality index (AQI) and PM2.5 air pollution in Castle Rock
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Castle Rock Air Quality Map
Real-time Castle Rock air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Castle Rock today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Castle Rock?
| Weather | Broken clouds |
| Temperature | 41°F |
| Humidity | 67% |
| Wind | 8 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Galena Park, Texas | 159 |
| 2 | The Woodlands, Texas | 158 |
| 3 | Pasadena, Texas | 156 |
| 4 | Corpus Christi, Texas | 153 |
| 5 | Port Arthur, Texas | 153 |
| 6 | Houston, Texas | 152 |
| 7 | Baytown, Texas | 149 |
| 8 | Channelview, Texas | 148 |
| 9 | Galveston, Texas | 140 |
| 10 | Westlake, Louisiana | 138 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Castle Rock aqi ranking
Real-time Castle Rock air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Flat Rock Court | 54 |
| 2 | Ditmars Trail | 14 |
| 3 | Stone Canon Ranch Road | 10 |
(local time)
SEE WORLD AQI RANKING
US AQI
12
live AQI index
Good
Overview
What is the current air quality in Castle Rock?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 12 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.2µg/m³ | |
✓
PM2.5 concentration in Castle Rock air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Castle Rock?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Castle Rock air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, May 6 | Good 24 AQI US | | 51.8° 35.6° |  22.4 mp/h |
| Tuesday, May 7 | Good 23 AQI US |  | 51.8° 32° | 13.4 mp/h |
| Wednesday, May 8 | Good 23 AQI US |  | 46.4° 33.8° | 8.9 mp/h |
| Today | Good 12 AQI US | 60% | 46.4° 33.8° | 8.9 mp/h |
| Friday, May 10 | Good 8 AQI US |  70% | 50° 35.6° | 6.7 mp/h |
| Saturday, May 11 | Good 15 AQI US | 70% | 62.6° 35.6° | 8.9 mp/h |
| Sunday, May 12 | Good 17 AQI US | 80% | 64.4° 42.8° | 13.4 mp/h |
| Monday, May 13 | Good 10 AQI US | 50% | 69.8° 42.8° | 6.7 mp/h |
| Tuesday, May 14 | Good 9 AQI US | 40% | 68° 46.4° | 6.7 mp/h |
| Wednesday, May 15 | Good 21 AQI US | 100% | 62.6° 37.4° | 13.4 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Castle Rock air quality data attribution
3Contributors
- 3 Anonymous contributors
3 stations
3 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Castle Rock?
AQI US, Metric