Stay updated with real-time air quality in LaGrange, 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)
21
Good
LaGrange, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.36 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
7.41 μg/m³
0
55
155
255
425
605+
23.42 ppb
0
55
71
86
201
201+
0.21 ppb
0
36
76
186
605
1005+
1.77 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
LaGrange, New York
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AQI 21
Good
2.36μg/m³
PM2.5
7.41μg/m³
PM10
23.42ppb
O3
0.21ppb
SO2
1.77ppb
NO2
0.23ppm
CO
AQI 23
Good
2.31μg/m³
PM2.5
8.66μg/m³
PM10
25.24ppb
O3
0.21ppb
SO2
1.61ppb
NO2
0.23ppm
CO
AQI 24
Good
2.17μg/m³
PM2.5
9.16μg/m³
PM10
25.55ppb
O3
0.21ppb
SO2
1.73ppb
NO2
0.23ppm
CO
AQI 24
Good
2.34μg/m³
PM2.5
8.01μg/m³
PM10
25.58ppb
O3
0.21ppb
SO2
1.75ppb
NO2
0.23ppm
CO
AQI 24
Good
2.17μg/m³
PM2.5
9.08μg/m³
PM10
25.53ppb
O3
0.21ppb
SO2
1.73ppb
NO2
0.24ppm
CO
AQI 24
Good
2.35μg/m³
PM2.5
8.68μg/m³
PM10
25.87ppb
O3
0.21ppb
SO2
1.59ppb
NO2
0.23ppm
CO
Air quality and pollutant data for New York, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Lagrange, New York is updated every hour for accuracy.
In the past 24 hours, the air quality in Lagrange, New York was at its worst at 08:00:00 on 2026-09-18.
In the last 24 hours, the best air quality in Lagrange, New York was observed at 01:00:00 on 2026-09-19.
As of now, the AQI in Lagrange, New York is 21, indicating Good conditions.
Lagrange, New York air has the highest levels of O3.
Poor air quality in Lagrange, New York means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Lagrange, New York are currently 2.357 μg/m3.
The PM10 concentration in Lagrange, New York is 7.407 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lagrange, New York is 0.231 ppm.
Currently, Lagrange, New York has a sulfur dioxide (SO2) concentration of 0.211 ppb.
The current ozone (O3) level in Lagrange, New York at the moment is 23.417 ppm.
Nitrogen dioxide (NO2) level in Lagrange, New York at the moment is 1.769 ppb.
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