Stay updated with real-time air quality in Glens Falls, 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)
17
Good
Glens Falls, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.34 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.67 μg/m³
0
55
155
255
425
605+
18.45 ppb
0
55
71
86
201
201+
0.97 ppb
0
36
76
186
605
1005+
2.68 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Glens Falls, New York
Glens Falls, New York
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AQI 19
Good
1.29μg/m³
PM2.5
4.05μg/m³
PM10
20.19ppb
O3
0.95ppb
SO2
2.96ppb
NO2
0.19ppm
CO
AQI 17
Good
1.29μg/m³
PM2.5
4.32μg/m³
PM10
18.12ppb
O3
0.95ppb
SO2
2.69ppb
NO2
0.19ppm
CO
AQI 17
Good
1.34μg/m³
PM2.5
7.37μg/m³
PM10
17.70ppb
O3
0.96ppb
SO2
2.67ppb
NO2
0.17ppm
CO
AQI 16
Good
1.26μg/m³
PM2.5
3.56μg/m³
PM10
17.42ppb
O3
0.95ppb
SO2
2.69ppb
NO2
0.19ppm
CO
AQI 19
Good
1.29μg/m³
PM2.5
4.38μg/m³
PM10
20.15ppb
O3
0.96ppb
SO2
3.87ppb
NO2
0.19ppm
CO
AQI 18
Good
1.28μg/m³
PM2.5
4.38μg/m³
PM10
18.53ppb
O3
0.56ppb
SO2
3.84ppb
NO2
0.19ppm
CO
Air quality data and pollutant measurements for New York, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Glens Falls, New York is updated every hour.
The worst air quality in Glens Falls, New York in the last 24 hours was observed at 03:00:00 on 2026-09-28.
In the last 24 hrs, the best air quality in Glens Falls, New York was observed at 10:00:00 on 2026-09-28.
The current air quality in Glens Falls, New York is 17, categorized as Good based on real-time data.
The most common pollutant in Glens Falls, New York is O3.
If the air quality in Glens Falls, New York is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Glens Falls, New York is 1.336 μg/m3.
The current PM10 concentration at Glens Falls, New York is 6.668 μg/m3.
The current carbon monoxide (CO) concentration at Glens Falls, New York is 0.182 ppm.
The current sulfur dioxide (SO2) concentration at Glens Falls, New York is 0.971 ppb.
The current ozone (O3) concentration at Glens Falls, New York is 18.448 ppm.
The current nitrogen dioxide (NO2) concentration at Glens Falls, New York is 2.678 ppb.
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