Air Quality in Hilliard, United States
Drizzle
17.6°C · 91.3% humidity
17.6°
Feels 17.6°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Hilliard's air quality — share it
AQI Forecast
54
10am
27
27
24
1pm
27
25
25
4pm
25
25
25
7pm
25
27
27
10pm
34
34
27
1am
27
27
27
4am
27
25
25
7am
25
25
Air Quality Index Trend
38h · 2 stnHilliard's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
91.3%
Humidity
39.2 km/h
Wind SSW
1020.6 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.81 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Hilliard?
Temperature & Precipitation
PM2.5 Trend
38h · 2 stationsPM2.55.81 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
What is the 7-day forecast for Hilliard?
09-05
20.9° 15.5°
0.56 mm
09-06
25.5° 18.6°
0.06 mm
09-07
24.6° 14.0°
1.06 mm
09-08
25.2° 15.6°
1.87 mm
09-09
29.2° 13.5°
2.75 mm
09-10
25.4° 14.0°
0.19 mm
09-11
31.5° 14.0°
0.06 mm
Both models agree
Avg diff: 5.0°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 2026-09-05T17:54 UTC.