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)
31
Good
Scarsdale, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.58 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
11.20 μg/m³
0
55
155
255
425
605+
32.74 ppb
0
55
71
86
201
201+
0.50 ppb
0
36
76
186
605
1005+
5.53 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Scarsdale, New York
Scarsdale, New York
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AQI 31
Good
2.32μg/m³
PM2.5
10.09μg/m³
PM10
33.91ppb
O3
0.45ppb
SO2
4.17ppb
NO2
0.21ppm
CO
AQI 30
Good
2.57μg/m³
PM2.5
11.07μg/m³
PM10
32.30ppb
O3
0.51ppb
SO2
5.87ppb
NO2
0.23ppm
CO
AQI 31
Good
2.29μg/m³
PM2.5
8.54μg/m³
PM10
33.87ppb
O3
0.47ppb
SO2
4.85ppb
NO2
0.22ppm
CO
AQI 30
Good
2.40μg/m³
PM2.5
10.35μg/m³
PM10
32.19ppb
O3
0.53ppb
SO2
6.73ppb
NO2
0.22ppm
CO
AQI 30
Good
2.64μg/m³
PM2.5
11.38μg/m³
PM10
31.82ppb
O3
0.53ppb
SO2
6.38ppb
NO2
0.23ppm
CO
AQI 30
Good
2.58μg/m³
PM2.5
11.15μg/m³
PM10
32.18ppb
O3
0.52ppb
SO2
5.98ppb
NO2
0.23ppm
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 05:00:00 on 2025-12-08.
In the last 24 hours, the best air quality in Scarsdale, New York was observed at 02:00:00 on 2025-12-08.
As of now, the AQI in Scarsdale, New York is 31, 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 2.578 μg/m3.
The PM10 concentration in Scarsdale, New York is 11.196 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Scarsdale, New York is 0.222 ppm.
Currently, Scarsdale, New York has a sulfur dioxide (SO2) concentration of 0.497 ppb.
The current ozone (O3) level in Scarsdale, New York at the moment is 32.74 ppm.
Nitrogen dioxide (NO2) level in Scarsdale, New York at the moment is 5.531 ppb.
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