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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 | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Castle Rock?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 94% |
| Wind | 4.6 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 133 |
| 2 | Orcutt, California | 83 |
| 3 | Nipomo, California | 70 |
| 4 | San Antonio, Texas | 67 |
| 5 | Boerne, Texas | 66 |
| 6 | Decorah, Iowa | 66 |
| 7 | Lewisville, Texas | 65 |
| 8 | Leander, Texas | 62 |
| 9 | Ocala, Florida | 61 |
| 10 | Savannah, Georgia | 61 |
(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 | Delameter Road | 1 |
(local time)
SEE WORLD AQI RANKING
US AQI
1
live AQI index
Good
Overview
What is the current air quality in Castle Rock?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 1 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 0.3µg/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 22 | Good 17 AQI US | | 73.4° 42.8° |  4.5 mp/h |
| Tuesday, Apr 23 | Good 14 AQI US |  | 57.2° 42.8° | 4.5 mp/h |
| Wednesday, Apr 24 | Good 9 AQI US | | 51.8° 48.2° | 6.7 mp/h |
| Today | Good 1 AQI US | 100% | 53.6° 46.4° | 4.5 mp/h |
| Friday, Apr 26 | Good 5 AQI US | 100% | 50° 46.4° | 4.5 mp/h |
| Saturday, Apr 27 | Good 8 AQI US | 100% | 51.8° 41° | 8.9 mp/h |
| Sunday, Apr 28 | Good 9 AQI US | 100% | 51.8° 33.8° | 8.9 mp/h |
| Monday, Apr 29 | Good 7 AQI US | 100% | 50° 39.2° | 6.7 mp/h |
| Tuesday, Apr 30 | Good 16 AQI US |  | 64.4° 35.6° | 4.5 mp/h |
| Wednesday, May 1 | Good 15 AQI US | | 57.2° 41° | 2.2 mp/h |
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News
The latest air quality news and resources.
Castle Rock air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Castle Rock?
AQI US, Metric