Air Quality in Hillside, United States

Clear
29.5°C · 25.5% humidity
29.5°
Feels 29.5°
56
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
21 9pm
21
21
56 12am
39
32
27 3am
30
28
26 6am
24
16
16 9am
15
15
15 12pm
14
14
14 3pm
14
14
14 6pm
14
14
Station readings 10h ago
AQI 9
PM2.5 2.2 µg/m³ · 10h ago
CAMS model adj -13
34
34
34
34
27
27
27
34
34
34
34
27
27
27
27
27
27
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

12h · 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.

25.5%
Humidity
24.1 km/h
Wind WNW
1010.5 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
56
14.5 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Hillside?

Temperature & Precipitation

PM2.5 Trend

12h · 1 station
PM2.514.5 µg/m³ ✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (2 stations within 25 km)
14.5
Median
14.5
Average
14.5
Low
14.5
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -4.5

What is the 7-day forecast for Hillside?

08-03
29.5° 21.8°
31.13 mm
08-04
38.1° 24.3°
08-05
35.8° 22.6°
0.25 mm
08-06
30.4° 21.7°
08-07
30.0° 22.1°
3.75 mm
08-08
37.8° 22.1°
0.44 mm
08-09
37.9° 25.2°
0.25 mm
Both models agree Avg diff: 3.0°C

Where are air quality stations near Hillside?

42
Elizabeth Trailer, NewJersey, USA
6.9 km PM2.5: 10.1 µg/m³
35
Elizabeth Trailer, NewJersey, USA
6.9 km PM2.5: 8.4 µg/m³
22
Port Richmond, New York, USA
10.9 km PM2.5: 5.3 µg/m³
10
Port Richmond, New York, USA
10.9 km PM2.5: 2.4 µg/m³
51
Rahway PM, NewJersey, USA
11.4 km PM2.5: 12.1 µg/m³
17
Fresh Kills West, New York, USA
13.7 km PM2.5: 4.1 µg/m³
28
Jersey City FH, NewJersey, USA
15.2 km PM2.5: 6.7 µg/m³
52
New York, USA
19.0 km PM2.5: 12.6 µg/m³
31
New York, USA
19.0 km PM2.5: 7.4 µg/m³
–
united-states-of-america-new-york-columbia-street
19.2 km 28.0°C 68.0% RH

What cities are near Hillside?

56 Union 56 Irvington 56 Elizabeth 56 Maplewood 56 South Orange 56 Roselle 55 Newark 56 Millburn 56 Cranford 55 East Orange
Get AQI alerts for Hillside

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 2026-08-08T04:47 UTC.