Air quality in Castle Rock

Air quality index (AQI) and PM2.5 air pollution in Castle Rock

LAST UPDATE (local time)

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Data source
* AQI modeled using satellite data

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Weather

What is the current weather in Castle Rock?

WeatherMist
Temperature48.2°C
Humidity100%
Wind1 mp/h
Pressure1024 mb

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1Three Rivers

180

2Happy Camp

157

3Union

154

4Seeley Lake

153

5Alondra Park

147

6Lewiston

144

7Orleans

143

8Dyersburg

137

9Huntington Beach

136

10Cudahy

133

(local time)

SEE WORLD AQI RANKING

live Castle Rock aqi ranking

Real-time Castle Rock air quality ranking

City AQI based on satellite data. No ground level station currently available in Castle Rock.

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US AQI

21 *

live AQI index
Good

Overview

What is the current air quality in Castle Rock?

Air pollution levelAir quality indexMain pollutant
Good21 US AQIPM2.5
PollutantsConcentration
PM2.5
5.1 µg/m³

Health Recommendations

How to protect from air pollution in Castle Rock?

Open your windows to bring clean, fresh air indoors
Enjoy outdoor activities

Forecast

Castle Rock air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Wednesday, Oct 28

Good19 US AQI

face icon
weather icon60.8°46.4°

0 mp/h

Today

Good17 US AQI

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weather icon55.4°41°

2.2 mp/h

Friday, Oct 30

Good21 US AQI

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weather icon53.6°37.4°

2.2 mp/h

Saturday, Oct 31

Good30 US AQI

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weather icon60.8°37.4°

0 mp/h

Sunday, Nov 1

Good29 US AQI

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weather icon62.6°41°

2.2 mp/h

Monday, Nov 2

Good18 US AQI

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weather icon53.6°48.2°

4.5 mp/h

Tuesday, Nov 3

Good15 US AQI

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weather icon57.2°50°

8.9 mp/h

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Historical

Historic air quality graph for Castle Rock

How to best protect from air pollution?

Reduce your air pollution exposure in Castle Rock

Where is the cleanest air quality in Castle Rock?