Air Quality in Uniondale, United States

Windy
8.6°C · 49.8% humidity
8.6°
Feels 2.9°
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model

Nearby Monitoring Stations

AQI Forecast Calibrated
16 5pm
16
16
16 8pm
16
16
29 11pm
29
29
29 2am
29
29
29 5am
54
54
54 8am
54
54
54 11am
54
54
54 2pm
54
54
Station readings 5h ago
AQI 33
PM2.5 8.0 µg/m³ · 5h ago
CAMS model adj -21
37
37
37
37
37
37
50
50
50
50
50
50
50
75
75
75
75
75
75
75
75
75
75
75
AD 728×90

PM2.5 Trend (24h)

20h · 1 station
49.8%
Humidity
63.5 km/h
Wind S
1036.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Uniondale?

Temperature & Precipitation

PM2.514.88 µg/m³ ✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for Uniondale?

04-09
8.6° 3.6°
04-10
15.4° 6.2°
04-11
21.9° 9.7°
04-12
18.3° 10.6°
04-13
15.4° 9.1°
0.94 mm
04-14
24.7° 15.1°
04-15
24.5° 17.8°
Both models agree Avg diff: 4.0°C

What cities are near Uniondale?

57 Hempstead 57 Roosevelt 57 East Meadow 57 Garden City 57 West Hempstead 57 Baldwin 57 North Bellmore 57 Merrick 57 Westbury 57 Rockville Centre

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T20:22 UTC.