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

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.34 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.83 μg/m³
0
55
155
255
425
605+
29.12 ppb
0
55
71
86
201
201+
1.03 ppb
0
36
76
186
605
1005+
4.94 ppb
0
54
101
361
1250
2050+
0.41 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Lancaster, New York
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AQI 31
Good
5.39μg/m³
PM2.5
33.75μg/m³
PM10
25.34ppb
O3
1.03ppb
SO2
4.96ppb
NO2
0.41ppm
CO
AQI 33
Good
6.36μg/m³
PM2.5
31.98μg/m³
PM10
27.85ppb
O3
1.03ppb
SO2
4.98ppb
NO2
0.41ppm
CO
AQI 38
Good
6.85μg/m³
PM2.5
29.59μg/m³
PM10
31.90ppb
O3
1.05ppb
SO2
5.24ppb
NO2
0.39ppm
CO
AQI 38
Good
6.77μg/m³
PM2.5
29.05μg/m³
PM10
31.99ppb
O3
1.04ppb
SO2
5.04ppb
NO2
0.38ppm
CO
AQI 33
Good
6.46μg/m³
PM2.5
34.78μg/m³
PM10
26.14ppb
O3
1.04ppb
SO2
2.77ppb
NO2
0.41ppm
CO
AQI 33
Good
6.43μg/m³
PM2.5
34.58μg/m³
PM10
24.82ppb
O3
1.04ppb
SO2
3.25ppb
NO2
0.41ppm
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 Lancaster, New York is updated every hour for accuracy.
In the past 24 hours, the air quality in Lancaster, New York was at its worst at 12:00:00 on 2026-04-23.
In the last 24 hours, the best air quality in Lancaster, New York was observed at 06:00:00 on 2026-04-24.
As of now, the AQI in Lancaster, New York is 33, indicating Good conditions.
Lancaster, New York air has the highest levels of PM2.5.
Poor air quality in Lancaster, New York means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Lancaster, New York are currently 6.336 μg/m3.
The PM10 concentration in Lancaster, New York is 33.827 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lancaster, New York is 0.409 ppm.
Currently, Lancaster, New York has a sulfur dioxide (SO2) concentration of 1.035 ppb.
The current ozone (O3) level in Lancaster, New York at the moment is 29.118 ppm.
Nitrogen dioxide (NO2) level in Lancaster, New York at the moment is 4.943 ppb.
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