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)
41
Good
Scarsdale, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.59 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.95 μg/m³
0
55
155
255
425
605+
43.85 ppb
0
55
71
86
201
201+
0.11 ppb
0
36
76
186
605
1005+
4.59 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 40
Good
4.92μg/m³
PM2.5
24.75μg/m³
PM10
43.06ppb
O3
0.11ppb
SO2
2.66ppb
NO2
0.23ppm
CO
AQI 41
Good
4.86μg/m³
PM2.5
21.76μg/m³
PM10
44.04ppb
O3
0.11ppb
SO2
5.06ppb
NO2
0.23ppm
CO
AQI 44
Good
5.65μg/m³
PM2.5
23.29μg/m³
PM10
46.75ppb
O3
0.11ppb
SO2
4.79ppb
NO2
0.23ppm
CO
AQI 41
Good
3.98μg/m³
PM2.5
20.00μg/m³
PM10
44.11ppb
O3
0.11ppb
SO2
5.30ppb
NO2
0.22ppm
CO
AQI 41
Good
4.79μg/m³
PM2.5
21.84μg/m³
PM10
44.33ppb
O3
0.11ppb
SO2
5.67ppb
NO2
0.23ppm
CO
AQI 41
Good
4.90μg/m³
PM2.5
20.39μg/m³
PM10
44.08ppb
O3
0.12ppb
SO2
5.25ppb
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 09:00:00 on 2026-08-04.
In the last 24 hours, the best air quality in Scarsdale, New York was observed at 10:00:00 on 2026-08-04.
As of now, the AQI in Scarsdale, New York is 41, 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 4.587 μg/m3.
The PM10 concentration in Scarsdale, New York is 22.945 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 0.112 ppb.
The current ozone (O3) level in Scarsdale, New York at the moment is 43.855 ppm.
Nitrogen dioxide (NO2) level in Scarsdale, New York at the moment is 4.588 ppb.
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