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)
38
Good
Lancaster, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.28 μg/m³
0
55
155
255
425
605+
35.97 ppb
0
55
71
86
201
201+
2.13 ppb
0
36
76
186
605
1005+
3.38 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Lancaster, New York
Scroll To Air Quality MapLoading...
AQI 41
Good
3.05μg/m³
PM2.5
14.77μg/m³
PM10
44.23ppb
O3
0.15ppb
SO2
2.67ppb
NO2
0.19ppm
CO
AQI 38
Good
3.05μg/m³
PM2.5
14.25μg/m³
PM10
41.49ppb
O3
0.15ppb
SO2
1.71ppb
NO2
0.19ppm
CO
AQI 41
Good
3.69μg/m³
PM2.5
15.83μg/m³
PM10
43.54ppb
O3
0.15ppb
SO2
2.55ppb
NO2
0.20ppm
CO
AQI 42
Good
4.12μg/m³
PM2.5
15.64μg/m³
PM10
44.78ppb
O3
0.15ppb
SO2
2.40ppb
NO2
0.20ppm
CO
AQI 40
Good
3.60μg/m³
PM2.5
15.85μg/m³
PM10
43.30ppb
O3
0.15ppb
SO2
2.58ppb
NO2
0.20ppm
CO
AQI 41
Good
3.43μg/m³
PM2.5
15.59μg/m³
PM10
43.80ppb
O3
0.15ppb
SO2
2.67ppb
NO2
0.19ppm
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 03:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Lancaster, New York was observed at 01:00:00 on 2026-03-09.
As of now, the AQI in Lancaster, New York is 38, 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 6.609 μg/m3.
The PM10 concentration in Lancaster, New York is 29.282 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lancaster, New York is 0.173 ppm.
Currently, Lancaster, New York has a sulfur dioxide (SO2) concentration of 2.131 ppb.
The current ozone (O3) level in Lancaster, New York at the moment is 35.97 ppm.
Nitrogen dioxide (NO2) level in Lancaster, New York at the moment is 3.384 ppb.
All Rights Reserved © Ambee Inc. 2025