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)
27
Good
Lancaster, New York
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
4.56 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.38 μg/m³
0
55
155
255
425
605+
8.99 ppb
0
55
71
86
201
201+
0.77 ppb
0
36
76
186
605
1005+
10.34 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Lancaster, New York
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AQI 38
Good
6.64μg/m³
PM2.5
32.25μg/m³
PM10
9.50ppb
O3
1.06ppb
SO2
5.49ppb
NO2
0.27ppm
CO
AQI 24
Good
4.23μg/m³
PM2.5
25.75μg/m³
PM10
9.22ppb
O3
1.03ppb
SO2
5.44ppb
NO2
0.27ppm
CO
AQI 22
Good
4.43μg/m³
PM2.5
24.37μg/m³
PM10
11.43ppb
O3
0.94ppb
SO2
4.53ppb
NO2
0.27ppm
CO
AQI 22
Good
4.28μg/m³
PM2.5
24.02μg/m³
PM10
11.07ppb
O3
0.96ppb
SO2
4.33ppb
NO2
0.27ppm
CO
AQI 38
Good
6.83μg/m³
PM2.5
31.78μg/m³
PM10
10.86ppb
O3
1.06ppb
SO2
4.24ppb
NO2
0.27ppm
CO
AQI 33
Good
5.87μg/m³
PM2.5
26.99μg/m³
PM10
15.42ppb
O3
1.07ppb
SO2
4.27ppb
NO2
0.27ppm
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 05:00:00 on 2025-10-21.
In the last 24 hours, the best air quality in Lancaster, New York was observed at 02:00:00 on 2025-10-21.
As of now, the AQI in Lancaster, New York is 44, 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 7.743 μg/m3.
The PM10 concentration in Lancaster, New York is 30.388 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Lancaster, New York is 0.271 ppm.
Currently, Lancaster, New York has a sulfur dioxide (SO2) concentration of 1.054 ppb.
The current ozone (O3) level in Lancaster, New York at the moment is 11.236 ppm.
Nitrogen dioxide (NO2) level in Lancaster, New York at the moment is 5.331 ppb.
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