Air Quality in Union City, United States

Clear
21.7°C · 39.3% humidity
21.7°
Feels 21.7°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
20 5pm
20
20
18 8pm
21
21
21 11pm
21
21
21 2am
21
21
21 5am
21
21
21 8am
20
20
20 11am
20
20
20 2pm
20
20
Station readings 20h ago
AQI 8
PM2.5 1.9 µg/m³ · 20h ago
CAMS model adj -4
24
24
24
25
25
25
25
25
25
25
25
25
25
25
25
25
24
24
24
24
24
24
24
24
AD 728×90

Air Quality Index Trend

25h · 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.

39.3%
Humidity
32.9 km/h
Wind SW
1019.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
18
4.23 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Union City?

Temperature & Precipitation

PM2.5 Trend

25h · 1 station
PM2.54.23 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (9 stations within 25 km)
4.23
Median
4.31
Average
0.5
Low
6.5
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +2.0

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: 4.0°C

Where are air quality stations near Union City?

34
Jersey City FH, NewJersey, USA
6.5 km PM2.5: 8.2 µg/m³
19
Jersey City FH, NewJersey, USA
6.5 km PM2.5: 4.6 µg/m³
34
New York, USA
7.4 km PM2.5: 8.2 µg/m³
16
The City College of New York, USA
7.8 km PM2.5: 3.8 µg/m³
37
Ft Lee Near Road, NewJersey, USA
9.6 km PM2.5: 8.9 µg/m³
36
Ft Lee Near Road, NewJersey, USA
9.6 km PM2.5: 8.6 µg/m³
17
Ft Lee Near Road, NewJersey, USA
9.6 km PM2.5: 4.1 µg/m³
–
united-states-of-america-new-york-columbia-street
10.8 km 40.0°C 20.0% 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
43
Intermediate School 143, New York, USA
11.0 km PM2.5: 10.3 µg/m³

What cities are near Union City?

17 West New York 17 North Bergen 18 Secaucus 18 Hell's Kitchen 20 Hoboken 19 Times Square 16 Upper West Side 16 Manhattan 15 Manhattan Valley 15 Cliffside Park
Get AQI alerts for Union City

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 2026-05-29T00:24 UTC.