Air Quality in Cary, United States
Cloudy
9.9°C · 84.6% humidity
9.9°
Feels 8.5°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Cary's air quality — share it
AQI Forecast
Calibrated
0
10pm
0
0
28
1am
21
15
11
4am
8
6
4
7am
3
2
1
10am
1
1
1
1pm
0
0
0
4pm
0
0
0
7pm
0
1
Station readings
6h ago
AQI 4
PM2.5 1.0 µg/m³ · 6h ago
CAMS model
adj -26
25
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
25
27
Air Quality Index Trend
29h · 1 stnCary's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
84.6%
Humidity
9.9 km/h
Wind NW
1012.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.8 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Cary?
Temperature & Precipitation
PM2.5 Trend
29h · 1 stationPM2.56.8 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
6.8
Median
6.8
Average
6.2
Low
7.4
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -0.6
What is the 7-day forecast for Cary?
06-09
29.8° 9.9°
2.5 mm
06-10
20.6° 18.6°
20.5 mm
06-11
24.4° 13.0°
0.06 mm
06-12
27.9° 19.3°
4.56 mm
06-13
27.6° 20.7°
3.25 mm
06-14
30.9° 13.8°
06-15
32.4° 23.5°
0.69 mm
Both models agree
Avg diff: 6.5°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T06:38 UTC.