Air Quality in Castlewood, United States
Clear
35.1°C · 13.3% humidity
35.1°
Feels 35.1°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
22 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
14
11am
14
14
60
2pm
47
38
31
5pm
26
23
20
8pm
18
19
18
11pm
18
24
24
2am
17
16
16
5am
16
16
16
8am
16
14
Station readings
14
20
6
6
CAMS model
adj -11
25
25
25
25
25
25
25
25
25
25
25
27
27
27
34
34
27
27
27
27
27
27
27
25
Air Quality Index Trend
16h · 1 stnCastlewood's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Castlewood is 1.1× the WHO 24-hour guideline of 15 µg/m³.
13.3%
Humidity
9.0 km/h
Wind NNW
1009.5 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.38 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Castlewood?
Temperature & Precipitation
PM2.5 Trend
16h · 1 stationPM2.516.38 µg/m³
×1.1 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
Station readings (22 stations within 25 km)
16.38
Median
15.66
Average
2.58
Low
18.66
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -9.3
What is the 7-day forecast for Castlewood?
07-21
35.1° 22.9°
07-22
37.0° 21.5°
07-23
25.0° 18.4°
1.13 mm
07-24
35.8° 22.9°
0.06 mm
07-25
35.4° 21.5°
3.31 mm
07-26
32.4° 22.3°
6.31 mm
07-27
36.7° 21.5°
Both models agree
Avg diff: 4.0°C
Where are air quality stations near Castlewood?
62
Runyon Elementary School
61
South Bannock Street
42
Arapahoe Community College
60
Smoky Hill Library
62
Broken Tee Golf Course
59
Cushing Park
63
May Library
59
Sheridan Library
61
Sheridan Square Park
64
Northwest Greenbelt
What cities are near Castlewood?
Get AQI alerts for Castlewood
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T20:45 UTC.