Air Quality in Union City, United States

Windy
17.9°C · 60.7% humidity
17.9°
Feels 17.9°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
22 8am
21
21
17 11am
21
21
21 2pm
21
21
21 5pm
22
22
22 8pm
24
22
22 11pm
22
22
22 2am
22
22
22 5am
22
22
Station readings 13h ago
AQI 7
PM2.5 1.6 µg/m³ · 13h ago
CAMS model adj -3
25
24
24
24
24
24
24
24
24
24
25
25
25
27
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

13h · 1 stn

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

60.7%
Humidity
59.8 km/h
Wind SE
1020.8 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
17
4.01 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Union City?

Temperature & Precipitation

PM2.5 Trend

13h · 1 station
PM2.54.01 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (5 stations within 25 km)
4.01
Median
4.18
Average
2.9
Low
5.5
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +1.8

What is the 7-day forecast for Union City?

05-29
21.7° 12.6°
0.06 mm
05-30
26.7° 11.8°
2.44 mm
05-31
30.2° 12.0°
06-01
24.3° 13.9°
0.38 mm
06-02
22.0° 15.0°
06-03
26.4° 16.8°
0.13 mm
06-04
24.5° 18.7°
1.88 mm
Both models agree Avg diff: 4.2°C

Where are air quality stations near Union City?

13
Jersey City FH, NewJersey, USA
6.5 km PM2.5: 3.1 µg/m³
47
Jersey City FH, NewJersey, USA
6.5 km PM2.5: 11.3 µg/m³
21
New York, USA
7.4 km PM2.5: 5.0 µg/m³
43
The City College of New York, USA
7.8 km PM2.5: 10.3 µg/m³
9
Ft Lee Near Road, NewJersey, USA
9.6 km PM2.5: 2.2 µg/m³
26
Ft Lee Near Road, NewJersey, USA
9.6 km PM2.5: 6.2 µg/m³
23
Ft Lee Near Road, NewJersey, USA
9.6 km PM2.5: 5.5 µg/m³
–
united-states-of-america-new-york-columbia-street
10.8 km 23.0°C 38.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
–
united-states-of-america-new-york-columbia-street
10.8 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
20
Intermediate School 143, New York, USA
11.0 km PM2.5: 4.8 µg/m³

What cities are near Union City?

16 West New York 15 North Bergen 17 Secaucus 17 Hell's Kitchen 18 Hoboken 17 Times Square 15 Upper West Side 15 Manhattan 15 Manhattan Valley 13 Cliffside Park
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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 2026-05-29T15:37 UTC.