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)
62
Moderate
Bethlehem, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
14.93 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
60.01 μg/m³
0
55
155
255
425
605+
39.04 ppb
0
55
71
86
201
201+
0.21 ppb
0
36
76
186
605
1005+
4.96 ppb
0
54
101
361
1250
2050+
0.15 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Bethlehem, New York
Bethlehem, New York
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AQI 60
Moderate
14.44μg/m³
PM2.5
62.58μg/m³
PM10
38.62ppb
O3
0.21ppb
SO2
4.49ppb
NO2
0.13ppm
CO
AQI 62
Moderate
14.62μg/m³
PM2.5
64.38μg/m³
PM10
39.97ppb
O3
0.21ppb
SO2
4.54ppb
NO2
0.13ppm
CO
AQI 58
Moderate
13.10μg/m³
PM2.5
39.78μg/m³
PM10
38.95ppb
O3
0.21ppb
SO2
4.56ppb
NO2
0.19ppm
CO
AQI 60
Moderate
14.42μg/m³
PM2.5
62.59μg/m³
PM10
38.15ppb
O3
0.21ppb
SO2
4.51ppb
NO2
0.13ppm
CO
AQI 60
Moderate
13.78μg/m³
PM2.5
57.08μg/m³
PM10
43.92ppb
O3
0.21ppb
SO2
4.65ppb
NO2
0.20ppm
CO
AQI 60
Moderate
14.26μg/m³
PM2.5
61.34μg/m³
PM10
36.44ppb
O3
0.21ppb
SO2
4.51ppb
NO2
0.13ppm
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 07:00:00 on 2026-06-29.
In the last 24 hours, the best air quality in Bethlehem, New York was observed at 03:00:00 on 2026-06-29.
As of now, the AQI in Bethlehem, New York is 60, 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 14.482 μg/m3.
The PM10 concentration in Bethlehem, New York is 63.036 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Bethlehem, New York is 0.133 ppm.
Currently, Bethlehem, New York has a sulfur dioxide (SO2) concentration of 0.209 ppb.
The current ozone (O3) level in Bethlehem, New York at the moment is 38.851 ppm.
Nitrogen dioxide (NO2) level in Bethlehem, New York at the moment is 4.505 ppb.
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