Air Quality in Hillside, United States

Cloudy
21.9°C · 70.3% humidity
21.9°
Feels 21.9°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
78 3am
78
78
24 6am
19
30
38 9am
37
41
44 12pm
53
54
55 3pm
56
57
57 6pm
57
57
58 9pm
58
58
58 12am
58
58
Station readings 9h ago
AQI 20
PM2.5 4.7 µg/m³ · 9h ago
CAMS model adj +24
54
54
54
54
34
34
34
27
27
27
34
34
34
34
34
34
34
34
34
34
34
34
34
34
AD 728×90

Air Quality Index Trend

13h · 1 stn

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

70.3%
Humidity
23.1 km/h
Wind SW
1015.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
24
5.76 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Hillside?

Temperature & Precipitation

PM2.5 Trend

13h · 1 station
PM2.55.76 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
5.76
Median
6.22
Average
5.0
Low
7.0
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +4.0

What is the 7-day forecast for Hillside?

06-09
35.0° 12.6°
0.19 mm
06-10
21.9° 19.0°
15.25 mm
06-11
26.7° 13.8°
06-12
24.2° 16.4°
20.75 mm
06-13
30.7° 17.5°
1.19 mm
06-14
24.8° 18.0°
12.38 mm
06-15
25.2° 16.7°
Both models agree Avg diff: 6.6°C

Where are air quality stations near Hillside?

29
Elizabeth Trailer, NewJersey, USA
6.9 km PM2.5: 7.0 µg/m³
20
Elizabeth Trailer, NewJersey, USA
6.9 km PM2.5: 4.8 µg/m³
25
Elizabeth Trailer, NewJersey, USA
6.9 km PM2.5: 6.0 µg/m³
21
Elizabeth Trailer, NewJersey, USA
6.9 km PM2.5: 5.0 µg/m³
21
Elizabeth Trailer, NewJersey, USA
6.9 km PM2.5: 5.0 µg/m³
22
Elizabeth Trailer, NewJersey, USA
6.9 km PM2.5: 5.3 µg/m³
13
Port Richmond, New York, USA
10.9 km PM2.5: 3.1 µg/m³
23
Port Richmond, New York, USA
10.9 km PM2.5: 5.5 µg/m³
17
Rahway PM, NewJersey, USA
11.4 km PM2.5: 4.1 µg/m³
17
Rahway PM, NewJersey, USA
11.4 km PM2.5: 4.1 µg/m³

What cities are near Hillside?

25 Union 25 Irvington 22 Elizabeth 25 Maplewood 25 South Orange 24 Roselle 25 Newark 25 Millburn 25 Cranford 25 East Orange
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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 2026-06-09T10:47 UTC.