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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Castle Rock?
| Weather | Snow |
| Temperature | 33.8°F |
| Humidity | 89% |
| Wind | 2 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Anchorage, Alaska | 93 |
| 2 | Porterville, California | 88 |
| 3 | Beverly Hills, California | 86 |
| 4 | Bakersfield, California | 85 |
| 5 | San Antonio, Texas | 79 |
| 6 | Boerne, Texas | 76 |
| 7 | Pico Rivera, California | 70 |
| 8 | Round Rock, Texas | 69 |
| 9 | Georgetown, Texas | 67 |
| 10 | Leander, Texas | 67 |
(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 | 50 |
| 2 | Ditmars Trail | 6 |
| 3 | Stone Canon Ranch Road | 0 |
(local time)
SEE WORLD AQI RANKING
US AQI
3
live AQI index
Good
Overview
What is the current air quality in Castle Rock?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 3 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 0.8µg/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, Apr 15 | Good 15 AQI US | | 60.8° 35.6° |  17.9 mp/h |
| Tuesday, Apr 16 | Good 20 AQI US |  | 66.2° 41° | 13.4 mp/h |
| Wednesday, Apr 17 | Good 14 AQI US | | 37.4° 30.2° | 8.9 mp/h |
| Today | Good 3 AQI US | 50% | 37.4° 30.2° | 8.9 mp/h |
| Friday, Apr 19 | Good 12 AQI US | 100% | 41° 32° | 6.7 mp/h |
| Saturday, Apr 20 | Good 12 AQI US | 100% | 35.6° 32° | 2.2 mp/h |
| Sunday, Apr 21 | Good 14 AQI US |  | 59° 32° | 8.9 mp/h |
| Monday, Apr 22 | Good 10 AQI US | | 68° 41° | 15.7 mp/h |
| Tuesday, Apr 23 | Good 8 AQI US |  40% | 55.4° 35.6° | 13.4 mp/h |
| Wednesday, Apr 24 | Good 12 AQI US | 30% | 69.8° 41° | 13.4 mp/h |
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News
The latest air quality news and resources.
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