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

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.71 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.68 μg/m³
0
55
155
255
425
605+
35.71 ppb
0
55
71
86
201
201+
0.46 ppb
0
36
76
186
605
1005+
9.37 ppb
0
54
101
361
1250
2050+
0.45 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Scarsdale, New York
Scarsdale, New York
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AQI 33
Good
2.14μg/m³
PM2.5
9.18μg/m³
PM10
36.05ppb
O3
0.45ppb
SO2
8.75ppb
NO2
0.45ppm
CO
AQI 34
Good
2.87μg/m³
PM2.5
12.17μg/m³
PM10
36.91ppb
O3
0.46ppb
SO2
8.61ppb
NO2
0.45ppm
CO
AQI 35
Good
3.63μg/m³
PM2.5
19.43μg/m³
PM10
38.40ppb
O3
0.46ppb
SO2
8.37ppb
NO2
0.45ppm
CO
AQI 33
Good
3.01μg/m³
PM2.5
13.18μg/m³
PM10
36.16ppb
O3
0.46ppb
SO2
8.37ppb
NO2
0.36ppm
CO
AQI 33
Good
3.07μg/m³
PM2.5
13.06μg/m³
PM10
36.49ppb
O3
0.46ppb
SO2
8.88ppb
NO2
0.45ppm
CO
AQI 35
Good
2.91μg/m³
PM2.5
12.22μg/m³
PM10
37.85ppb
O3
0.45ppb
SO2
8.19ppb
NO2
0.45ppm
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 Scarsdale, New York is updated every hour for accuracy.
In the past 24 hours, the air quality in Scarsdale, New York was at its worst at 10:00:00 on 2026-04-24.
In the last 24 hours, the best air quality in Scarsdale, New York was observed at 07:00:00 on 2026-04-25.
As of now, the AQI in Scarsdale, New York is 33, indicating Good conditions.
Scarsdale, New York air has the highest levels of O3.
Poor air quality in Scarsdale, New York means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Scarsdale, New York are currently 2.709 μg/m3.
The PM10 concentration in Scarsdale, New York is 11.683 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Scarsdale, New York is 0.446 ppm.
Currently, Scarsdale, New York has a sulfur dioxide (SO2) concentration of 0.458 ppb.
The current ozone (O3) level in Scarsdale, New York at the moment is 35.711 ppm.
Nitrogen dioxide (NO2) level in Scarsdale, New York at the moment is 9.367 ppb.
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