Stay updated with real-time air quality in Bethlehem, 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)
52
Moderate
Bethlehem, New York
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.27 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
45.26 μg/m³
0
55
155
255
425
605+
33.84 ppb
0
55
71
86
201
201+
0.10 ppb
0
36
76
186
605
1005+
2.72 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Bethlehem, New York
Bethlehem, New York
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AQI 54
Moderate
10.96μg/m³
PM2.5
46.08μg/m³
PM10
43.78ppb
O3
0.16ppb
SO2
2.17ppb
NO2
0.25ppm
CO
AQI 54
Moderate
11.20μg/m³
PM2.5
48.66μg/m³
PM10
44.24ppb
O3
0.16ppb
SO2
2.18ppb
NO2
0.25ppm
CO
AQI 54
Moderate
11.34μg/m³
PM2.5
29.41μg/m³
PM10
42.25ppb
O3
0.16ppb
SO2
2.18ppb
NO2
0.25ppm
CO
AQI 54
Moderate
10.94μg/m³
PM2.5
45.57μg/m³
PM10
43.51ppb
O3
0.16ppb
SO2
2.19ppb
NO2
0.25ppm
CO
AQI 54
Moderate
10.86μg/m³
PM2.5
43.06μg/m³
PM10
42.38ppb
O3
0.17ppb
SO2
2.28ppb
NO2
0.25ppm
CO
AQI 54
Moderate
10.73μg/m³
PM2.5
42.93μg/m³
PM10
42.74ppb
O3
0.16ppb
SO2
2.20ppb
NO2
0.25ppm
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 Bethlehem, New York is updated every hour for accuracy.
In the past 24 hours, the air quality in Bethlehem, New York was at its worst at 03:00:00 on 2025-09-14.
In the last 24 hours, the best air quality in Bethlehem, New York was observed at 09:00:00 on 2025-09-14.
As of now, the AQI in Bethlehem, New York is 54, indicating Moderate conditions.
Bethlehem, New York air has the highest levels of PM2.5.
Poor air quality in Bethlehem, New York means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Bethlehem, New York are currently 11.012 μg/m3.
The PM10 concentration in Bethlehem, New York is 46.608 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Bethlehem, New York is 0.25 ppm.
Currently, Bethlehem, New York has a sulfur dioxide (SO2) concentration of 0.163 ppb.
The current ozone (O3) level in Bethlehem, New York at the moment is 43.83 ppm.
Nitrogen dioxide (NO2) level in Bethlehem, New York at the moment is 2.18 ppb.
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