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)
49
Good
Putnam Valley, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.91 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.71 μg/m³
0
55
155
255
425
605+
31.54 ppb
0
55
71
86
201
201+
0.49 ppb
0
36
76
186
605
1005+
29.25 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Putnam Valley, New York
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AQI 56
Moderate
12.20μg/m³
PM2.5
49.51μg/m³
PM10
40.62ppb
O3
0.58ppb
SO2
29.59ppb
NO2
0.36ppm
CO
AQI 53
Moderate
10.39μg/m³
PM2.5
58.97μg/m³
PM10
28.10ppb
O3
0.56ppb
SO2
27.69ppb
NO2
0.35ppm
CO
AQI 44
Good
8.32μg/m³
PM2.5
46.65μg/m³
PM10
28.28ppb
O3
0.55ppb
SO2
30.58ppb
NO2
0.34ppm
CO
AQI 52
Moderate
9.79μg/m³
PM2.5
32.21μg/m³
PM10
36.29ppb
O3
0.59ppb
SO2
29.45ppb
NO2
0.36ppm
CO
AQI 44
Good
8.44μg/m³
PM2.5
46.81μg/m³
PM10
25.81ppb
O3
0.50ppb
SO2
29.48ppb
NO2
0.32ppm
CO
AQI 49
Good
8.71μg/m³
PM2.5
47.04μg/m³
PM10
25.88ppb
O3
0.50ppb
SO2
29.28ppb
NO2
0.32ppm
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 02:00:00 on 2026-03-11.
The real-time air quality index in Putnam Valley, New York is 49, currently categorized as Good.
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 8.913 μg/m3.
The current PM10 levels in Putnam Valley, New York are 30.714 μg/m3.
The current carbon monoxide (CO) level in Putnam Valley, New York is 0.259 ppm.
The current sulfur dioxide (SO2) levels in Putnam Valley, New York are 0.487 ppb.
The current ozone (O3) levels at Putnam Valley, New York is 31.535 ppm.
The current nitrogen dioxide (NO2) levels at Putnam Valley, New York is 29.25 ppb.
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