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)
34
Good
Scarsdale, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.24 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.92 μg/m³
0
55
155
255
425
605+
36.72 ppb
0
55
71
86
201
201+
1.45 ppb
0
36
76
186
605
1005+
18.43 ppb
0
54
101
361
1250
2050+
0.23 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 33
Good
3.26μg/m³
PM2.5
14.28μg/m³
PM10
35.96ppb
O3
1.43ppb
SO2
12.83ppb
NO2
0.15ppm
CO
AQI 32
Good
4.62μg/m³
PM2.5
20.36μg/m³
PM10
35.50ppb
O3
1.47ppb
SO2
12.05ppb
NO2
0.15ppm
CO
AQI 33
Good
4.54μg/m³
PM2.5
17.79μg/m³
PM10
35.81ppb
O3
1.48ppb
SO2
12.48ppb
NO2
0.15ppm
CO
AQI 31
Good
4.65μg/m³
PM2.5
20.81μg/m³
PM10
34.33ppb
O3
1.54ppb
SO2
10.61ppb
NO2
0.14ppm
CO
AQI 32
Good
5.09μg/m³
PM2.5
22.58μg/m³
PM10
35.06ppb
O3
1.49ppb
SO2
11.84ppb
NO2
0.15ppm
CO
AQI 33
Good
4.54μg/m³
PM2.5
19.91μg/m³
PM10
35.90ppb
O3
1.45ppb
SO2
12.00ppb
NO2
0.15ppm
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 2026-06-17.
In the last 24 hours, the best air quality in Scarsdale, New York was observed at 11:00:00 on 2026-06-17.
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 4.251 μg/m3.
The PM10 concentration in Scarsdale, New York is 17.685 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Scarsdale, New York is 0.231 ppm.
Currently, Scarsdale, New York has a sulfur dioxide (SO2) concentration of 1.324 ppb.
The current ozone (O3) level in Scarsdale, New York at the moment is 36.067 ppm.
Nitrogen dioxide (NO2) level in Scarsdale, New York at the moment is 16.049 ppb.
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