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)
52
Moderate
Putnam Valley, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
9.71 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.27 μg/m³
0
55
155
255
425
605+
30.16 ppb
0
55
71
86
201
201+
0.56 ppb
0
36
76
186
605
1005+
13.25 ppb
0
54
101
361
1250
2050+
0.34 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Putnam Valley, New York
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AQI 44
Good
7.80μg/m³
PM2.5
34.52μg/m³
PM10
22.05ppb
O3
0.58ppb
SO2
19.26ppb
NO2
0.34ppm
CO
AQI 38
Good
7.24μg/m³
PM2.5
34.40μg/m³
PM10
26.35ppb
O3
0.66ppb
SO2
19.93ppb
NO2
0.34ppm
CO
AQI 38
Good
7.39μg/m³
PM2.5
36.48μg/m³
PM10
33.70ppb
O3
0.63ppb
SO2
17.06ppb
NO2
0.33ppm
CO
AQI 44
Good
7.95μg/m³
PM2.5
35.13μg/m³
PM10
25.36ppb
O3
0.67ppb
SO2
19.48ppb
NO2
0.34ppm
CO
AQI 38
Good
7.40μg/m³
PM2.5
36.63μg/m³
PM10
27.28ppb
O3
0.48ppb
SO2
18.24ppb
NO2
0.30ppm
CO
AQI 38
Good
7.37μg/m³
PM2.5
36.16μg/m³
PM10
27.57ppb
O3
0.49ppb
SO2
17.88ppb
NO2
0.30ppm
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 04:00:00 on 2026-03-10.
The best air quality in Putnam Valley, New York was recorded at 01:00:00 on 2026-03-10.
The real-time air quality index in Putnam Valley, New York is 52, currently categorized as Moderate.
The most common pollutant in Putnam Valley, New York is PM2.5.
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 9.713 μg/m3.
The current PM10 levels in Putnam Valley, New York are 33.275 μg/m3.
The current carbon monoxide (CO) level in Putnam Valley, New York is 0.344 ppm.
The current sulfur dioxide (SO2) levels in Putnam Valley, New York are 0.562 ppb.
The current ozone (O3) levels at Putnam Valley, New York is 30.16 ppm.
The current nitrogen dioxide (NO2) levels at Putnam Valley, New York is 13.252 ppb.
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