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)
24
Good
Glens Falls, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.35 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
26.21 μg/m³
0
55
155
255
425
605+
18.21 ppb
0
55
71
86
201
201+
0.26 ppb
0
36
76
186
605
1005+
4.34 ppb
0
54
101
361
1250
2050+
0.14 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 26
Good
4.02μg/m³
PM2.5
28.09μg/m³
PM10
17.88ppb
O3
0.27ppb
SO2
2.67ppb
NO2
0.19ppm
CO
AQI 25
Good
3.63μg/m³
PM2.5
27.44μg/m³
PM10
18.44ppb
O3
0.28ppb
SO2
2.96ppb
NO2
0.20ppm
CO
AQI 22
Good
4.13μg/m³
PM2.5
20.58μg/m³
PM10
16.57ppb
O3
0.27ppb
SO2
2.65ppb
NO2
0.19ppm
CO
AQI 24
Good
3.20μg/m³
PM2.5
25.88μg/m³
PM10
18.86ppb
O3
0.28ppb
SO2
3.14ppb
NO2
0.20ppm
CO
AQI 18
Good
2.71μg/m³
PM2.5
12.79μg/m³
PM10
19.32ppb
O3
0.28ppb
SO2
3.23ppb
NO2
0.20ppm
CO
AQI 19
Good
2.63μg/m³
PM2.5
17.02μg/m³
PM10
19.77ppb
O3
0.29ppb
SO2
3.26ppb
NO2
0.20ppm
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 09:00:00 on 2026-11-12.
In the last 24 hrs, the best air quality in Glens Falls, New York was observed at 06:00:00 on 2026-11-12.
The current air quality in Glens Falls, New York is 24, categorized as Good based on real-time data.
The most common pollutant in Glens Falls, New York is PM10.
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 4.348 μg/m3.
The current PM10 concentration at Glens Falls, New York is 26.213 μg/m3.
The current carbon monoxide (CO) concentration at Glens Falls, New York is 0.145 ppm.
The current sulfur dioxide (SO2) concentration at Glens Falls, New York is 0.257 ppb.
The current ozone (O3) concentration at Glens Falls, New York is 18.207 ppm.
The current nitrogen dioxide (NO2) concentration at Glens Falls, New York is 4.343 ppb.
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