Stay updated with real-time air quality in Union, New York featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
56
Moderate
Union, New York
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
11.77 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
48.39 μg/m³
0
55
155
255
425
605+
15.50 ppb
0
55
71
86
201
201+
0.31 ppb
0
36
76
186
605
1005+
1.78 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Union, New York
Union, New York
Scroll To Air Quality MapLoading...
AQI 56
Moderate
11.67μg/m³
PM2.5
47.24μg/m³
PM10
14.40ppb
O3
0.31ppb
SO2
1.78ppb
NO2
0.32ppm
CO
AQI 56
Moderate
11.54μg/m³
PM2.5
40.05μg/m³
PM10
13.53ppb
O3
0.31ppb
SO2
2.25ppb
NO2
0.32ppm
CO
AQI 56
Moderate
11.74μg/m³
PM2.5
44.32μg/m³
PM10
16.91ppb
O3
0.31ppb
SO2
2.11ppb
NO2
0.34ppm
CO
AQI 56
Moderate
11.62μg/m³
PM2.5
39.39μg/m³
PM10
15.80ppb
O3
0.32ppb
SO2
2.48ppb
NO2
0.36ppm
CO
AQI 99
Moderate
34.95μg/m³
PM2.5
113.68μg/m³
PM10
26.22ppb
O3
0.20ppb
SO2
1.63ppb
NO2
0.34ppm
CO
AQI 79
Moderate
24.03μg/m³
PM2.5
104.85μg/m³
PM10
25.25ppb
O3
0.19ppb
SO2
1.61ppb
NO2
0.32ppm
CO
The air quality data for New York, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Union, New York are available every hour.
Union, New York experienced its worst air quality at 10:00:00, 2025-06-06.
The best air quality in Union, New York was observed at 11:00:00 on 2025-06-06.
The air quality in Union, New York right now is Moderate, with an AQI of 56.
In Union, New York, PM2.5 is the most frequently found pollutant.
When air quality in Union, New York is compromised, staying indoors and wearing a mask can reduce health risks.
Union, New York currently has a PM2.5 concentration of 11.767 μg/m3.
Union, New York currently has a PM10 concentration of 48.393 μg/m3.
The current carbon monoxide (CO) level in Union, New York is 0.32 ppm.
The current sulfur dioxide (SO2) concentration in Union, New York is 0.313 ppb.
Union, New York currently has an ozone (O3) concentration of 15.5 ppm.
The current level of nitrogen dioxide (NO2) in Union, New York is 1.784 ppb.
All Rights Reserved © Ambee Inc. 2025