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)
30
Good
Putnam Valley, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.51 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.08 μg/m³
0
55
155
255
425
605+
31.74 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
8.07 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Putnam Valley, New York
Putnam Valley, New York
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AQI 31
Good
3.72μg/m³
PM2.5
11.26μg/m³
PM10
32.53ppb
O3
0.49ppb
SO2
7.13ppb
NO2
0.21ppm
CO
AQI 30
Good
3.45μg/m³
PM2.5
10.88μg/m³
PM10
31.66ppb
O3
0.47ppb
SO2
6.92ppb
NO2
0.21ppm
CO
AQI 29
Good
3.52μg/m³
PM2.5
10.83μg/m³
PM10
31.36ppb
O3
0.46ppb
SO2
8.33ppb
NO2
0.20ppm
CO
AQI 28
Good
3.73μg/m³
PM2.5
16.60μg/m³
PM10
30.13ppb
O3
0.51ppb
SO2
7.02ppb
NO2
0.21ppm
CO
AQI 27
Good
3.04μg/m³
PM2.5
8.67μg/m³
PM10
29.17ppb
O3
0.41ppb
SO2
6.89ppb
NO2
0.19ppm
CO
AQI 27
Good
3.04μg/m³
PM2.5
8.89μg/m³
PM10
29.33ppb
O3
0.41ppb
SO2
6.91ppb
NO2
0.19ppm
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 2025-12-07.
The best air quality in Putnam Valley, New York was recorded at 08:00:00 on 2025-12-07.
The real-time air quality index in Putnam Valley, New York is 58, 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 13.334 μg/m3.
The current PM10 levels in Putnam Valley, New York are 36.107 μg/m3.
The current carbon monoxide (CO) level in Putnam Valley, New York is 0.26 ppm.
The current sulfur dioxide (SO2) levels in Putnam Valley, New York are 0.418 ppb.
The current ozone (O3) levels at Putnam Valley, New York is 23.967 ppm.
The current nitrogen dioxide (NO2) levels at Putnam Valley, New York is 13.613 ppb.
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