Stay updated with real-time air quality in Putnam Valley, 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)
33
Good
Putnam Valley, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.53 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.14 μg/m³
0
55
155
255
425
605+
36.23 ppb
0
55
71
86
201
201+
0.33 ppb
0
36
76
186
605
1005+
3.12 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Putnam Valley, New York
Putnam Valley, New York
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AQI 35
Good
3.75μg/m³
PM2.5
19.21μg/m³
PM10
38.24ppb
O3
0.46ppb
SO2
4.68ppb
NO2
0.25ppm
CO
AQI 34
Good
4.40μg/m³
PM2.5
15.93μg/m³
PM10
36.54ppb
O3
0.49ppb
SO2
6.69ppb
NO2
0.24ppm
CO
AQI 35
Good
4.42μg/m³
PM2.5
15.80μg/m³
PM10
37.51ppb
O3
0.48ppb
SO2
6.75ppb
NO2
0.24ppm
CO
AQI 35
Good
3.29μg/m³
PM2.5
16.96μg/m³
PM10
38.47ppb
O3
0.47ppb
SO2
5.26ppb
NO2
0.25ppm
CO
AQI 31
Good
4.44μg/m³
PM2.5
15.22μg/m³
PM10
33.08ppb
O3
0.46ppb
SO2
6.49ppb
NO2
0.23ppm
CO
AQI 31
Good
4.42μg/m³
PM2.5
15.19μg/m³
PM10
33.22ppb
O3
0.45ppb
SO2
6.48ppb
NO2
0.22ppm
CO
Air quality measurements for New York, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Putnam Valley, New York is updated on an hourly basis.
The worst air quality in Putnam Valley, New York was recorded at 11:00:00 on 2026-04-24.
The best air quality in Putnam Valley, New York was recorded at 03:00:00 on 2026-04-24.
The real-time air quality index in Putnam Valley, New York is 33, currently categorized as Good.
The most common pollutant in Putnam Valley, New York is O3.
If the air quality in Putnam Valley, New York is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Putnam Valley, New York at present are 2.526 μg/m3.
The current PM10 levels in Putnam Valley, New York are 10.144 μg/m3.
The current carbon monoxide (CO) level in Putnam Valley, New York is 0.221 ppm.
The current sulfur dioxide (SO2) levels in Putnam Valley, New York are 0.332 ppb.
The current ozone (O3) levels at Putnam Valley, New York is 36.235 ppm.
The current nitrogen dioxide (NO2) levels at Putnam Valley, New York is 3.118 ppb.
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