Stay updated with real-time air quality in Erie, Pennsylvania 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)
73
Moderate
Erie, Pennsylvania
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
20.91 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
92.69 μg/m³
0
55
155
255
425
605+
45.94 ppb
0
55
71
86
201
201+
6.20 ppb
0
36
76
186
605
1005+
3.60 ppb
0
54
101
361
1250
2050+
0.66 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Erie, Pennsylvania
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AQI 85
Moderate
25.07μg/m³
PM2.5
123.70μg/m³
PM10
50.09ppb
O3
6.15ppb
SO2
3.57ppb
NO2
0.66ppm
CO
AQI 73
Moderate
21.45μg/m³
PM2.5
95.64μg/m³
PM10
45.76ppb
O3
6.16ppb
SO2
3.62ppb
NO2
0.66ppm
CO
AQI 162
Unhealthy
61.15μg/m³
PM2.5
277.09μg/m³
PM10
47.95ppb
O3
5.72ppb
SO2
4.88ppb
NO2
0.64ppm
CO
AQI 103
Unhealthy for sensitive groups
8.24μg/m³
PM2.5
159.13μg/m³
PM10
39.42ppb
O3
4.90ppb
SO2
3.54ppb
NO2
0.64ppm
CO
AQI 149
Unhealthy for sensitive groups
54.54μg/m³
PM2.5
223.07μg/m³
PM10
50.81ppb
O3
5.51ppb
SO2
5.29ppb
NO2
0.63ppm
CO
AQI 105
Unhealthy for sensitive groups
37.15μg/m³
PM2.5
158.62μg/m³
PM10
41.08ppb
O3
6.45ppb
SO2
3.17ppb
NO2
0.68ppm
CO
The air quality data for Pennsylvania, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Erie, Pennsylvania are available every hour.
Erie, Pennsylvania experienced its worst air quality at 06:00:00, 2025-06-06.
The best air quality in Erie, Pennsylvania was observed at 10:00:00 on 2025-06-06.
The air quality in Erie, Pennsylvania right now is Moderate, with an AQI of 73.
In Erie, Pennsylvania, PM2.5 is the most frequently found pollutant.
When air quality in Erie, Pennsylvania is compromised, staying indoors and wearing a mask can reduce health risks.
Erie, Pennsylvania currently has a PM2.5 concentration of 20.91 μg/m3.
Erie, Pennsylvania currently has a PM10 concentration of 92.686 μg/m3.
The current carbon monoxide (CO) level in Erie, Pennsylvania is 0.662 ppm.
The current sulfur dioxide (SO2) concentration in Erie, Pennsylvania is 6.199 ppb.
Erie, Pennsylvania currently has an ozone (O3) concentration of 45.942 ppm.
The current level of nitrogen dioxide (NO2) in Erie, Pennsylvania is 3.596 ppb.
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