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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 |
Source: tomorrow.io
Weather
What is the current weather in Castle Rock?
| Weather | Clear sky |
| Temperature | 71.6°F |
| Humidity | 45% |
| Wind | 11.5 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Emmetsburg, Iowa | 106 |
| 2 | Omaha, Nebraska | 98 |
| 3 | Carter Lake, Iowa | 95 |
| 4 | Oklahoma City, Oklahoma | 95 |
| 5 | Tulsa, Oklahoma | 93 |
| 6 | Wichita, Kansas | 92 |
| 7 | Edmond, Oklahoma | 88 |
| 8 | Fort Thompson, South Dakota | 86 |
| 9 | San Bernardino, California | 84 |
| 10 | Fontana, California | 82 |
(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 | 25 |
(local time)
SEE WORLD AQI RANKING
US AQI
25
live AQI index
Good
Overview
What is the current air quality in Castle Rock?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 25 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.6µg/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 |
|---|---|---|---|---|
| Saturday, May 11 | Good 24 AQI US | | 73.4° 46.4° |  8.9 mp/h |
| Sunday, May 12 | Good 15 AQI US |  | 66.2° 46.4° | 6.7 mp/h |
| Monday, May 13 | Good 13 AQI US | | 71.6° 42.8° | 6.7 mp/h |
| Today | Good 25 AQI US | | 71.6° 42.8° | 6.7 mp/h |
| Wednesday, May 15 | Good 33 AQI US | | 73.4° 44.6° | 6.7 mp/h |
| Thursday, May 16 | Good 22 AQI US |  70% | 59° 42.8° | 6.7 mp/h |
| Friday, May 17 | Good 10 AQI US | 60% | 59° 39.2° | 8.9 mp/h |
| Saturday, May 18 | Good 11 AQI US | 100% | 55.4° 42.8° | 4.5 mp/h |
| Sunday, May 19 | Good 16 AQI US | 100% | 57.2° 39.2° | 8.9 mp/h |
| Monday, May 20 | Good 11 AQI US | | 66.2° 39.2° | 6.7 mp/h |
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News
The latest air quality news and resources.
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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