Stay updated with real-time air quality in Freeport, 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)
62
Moderate
Freeport, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
15.28 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
52.73 μg/m³
0
55
155
255
425
605+
4.92 ppb
0
55
71
86
201
201+
0.53 ppb
0
36
76
186
605
1005+
14.75 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Freeport, New York
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AQI 62
Moderate
14.61μg/m³
PM2.5
63.44μg/m³
PM10
8.92ppb
O3
0.39ppb
SO2
15.21ppb
NO2
0.29ppm
CO
AQI 67
Moderate
18.15μg/m³
PM2.5
59.83μg/m³
PM10
5.80ppb
O3
0.39ppb
SO2
15.77ppb
NO2
0.29ppm
CO
AQI 62
Moderate
14.91μg/m³
PM2.5
58.49μg/m³
PM10
8.96ppb
O3
0.40ppb
SO2
15.21ppb
NO2
0.30ppm
CO
AQI 54
Moderate
10.68μg/m³
PM2.5
40.37μg/m³
PM10
5.77ppb
O3
0.39ppb
SO2
15.76ppb
NO2
0.29ppm
CO
AQI 64
Moderate
15.55μg/m³
PM2.5
71.28μg/m³
PM10
12.57ppb
O3
0.39ppb
SO2
14.63ppb
NO2
0.29ppm
CO
AQI 60
Moderate
13.77μg/m³
PM2.5
33.73μg/m³
PM10
9.12ppb
O3
0.40ppb
SO2
15.25ppb
NO2
0.30ppm
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 Freeport, New York is updated every hour for accuracy.
In the past 24 hours, the air quality in Freeport, New York was at its worst at 11:00:00 on 2026-03-08.
In the last 24 hours, the best air quality in Freeport, New York was observed at 02:00:00 on 2026-03-07.
As of now, the AQI in Freeport, New York is 62, indicating Moderate conditions.
Freeport, New York air has the highest levels of PM2.5.
Poor air quality in Freeport, New York means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Freeport, New York are currently 15.278 μg/m3.
The PM10 concentration in Freeport, New York is 52.727 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Freeport, New York is 0.295 ppm.
Currently, Freeport, New York has a sulfur dioxide (SO2) concentration of 0.526 ppb.
The current ozone (O3) level in Freeport, New York at the moment is 4.92 ppm.
Nitrogen dioxide (NO2) level in Freeport, New York at the moment is 14.748 ppb.
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