Air Quality in Hillsborough, United States

Windy
11.8°C · 73.2% humidity
11.8°
Feels 11.8°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
27 10pm
27
27
35 1am
33
31
30 4am
29
29
28 7am
28
28
27 10am
27
27
27 1pm
34
34
34 4pm
34
34
34 7pm
27
34
AD 728×90

Air Quality Index Trend

48h · 5 stn

Hillsborough's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

73.2%
Humidity
48.8 km/h
Wind W
1002.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
35
8.38 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Hillsborough?

Temperature & Precipitation

PM2.5 Trend

48h · 5 stations
PM2.58.38 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (3 stations within 25 km)
8.38
Median
7.73
Average
5.0
Low
10.3
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -2.1

What is the 7-day forecast for Hillsborough?

06-09
32.2° 11.8°
0.19 mm
06-10
24.2° 18.4°
17.19 mm
06-11
24.2° 12.7°
06-12
20.4° 17.2°
17.12 mm
06-13
31.3° 17.4°
0.13 mm
06-14
25.3° 16.7°
7.81 mm
06-15
23.8° 12.7°
0.06 mm
Both models agree Avg diff: 6.8°C

Where are air quality stations near Hillsborough?

34
Flemington, NewJersey, USA
15.8 km PM2.5: 8.2 µg/m³
33
Flemington, NewJersey, USA
15.8 km PM2.5: 7.9 µg/m³
9
Flemington, NewJersey, USA
15.8 km PM2.5: 2.2 µg/m³
21
Flemington, NewJersey, USA
15.8 km PM2.5: 5.0 µg/m³
21
Flemington, NewJersey, USA
15.8 km PM2.5: 5.0 µg/m³
32
Rutgers University, NewJersey, USA
16.8 km PM2.5: 7.7 µg/m³
15
Rutgers University, NewJersey, USA
16.8 km PM2.5: 3.6 µg/m³
49
Rutgers University, NewJersey, USA
16.8 km PM2.5: 11.8 µg/m³
2
Rutgers University, NewJersey, USA
16.8 km PM2.5: 0.5 µg/m³
84
Rutgers University, NewJersey, USA
16.8 km PM2.5: 27.8 µg/m³

What cities are near Hillsborough?

31 Somerset 32 North Brunswick 40 Bridgewater 26 Princeton 32 New Brunswick 23 Warren Township 32 East Brunswick 29 Edison 30 Piscataway 32 South River
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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 2026-06-09T05:48 UTC.