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)
37
Good
Erie, Pennsylvania
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.20 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.05 μg/m³
0
55
155
255
425
605+
40.09 ppb
0
55
71
86
201
201+
0.71 ppb
0
36
76
186
605
1005+
3.32 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Erie, Pennsylvania
Scroll To Air Quality MapLoading...
AQI 31
Good
3.23μg/m³
PM2.5
13.84μg/m³
PM10
34.31ppb
O3
0.70ppb
SO2
3.48ppb
NO2
0.19ppm
CO
AQI 35
Good
3.19μg/m³
PM2.5
14.02μg/m³
PM10
38.19ppb
O3
0.74ppb
SO2
3.43ppb
NO2
0.19ppm
CO
AQI 38
Good
3.23μg/m³
PM2.5
13.24μg/m³
PM10
41.00ppb
O3
5.08ppb
SO2
2.96ppb
NO2
0.19ppm
CO
AQI 39
Good
3.05μg/m³
PM2.5
12.64μg/m³
PM10
41.53ppb
O3
0.74ppb
SO2
3.55ppb
NO2
0.19ppm
CO
AQI 39
Good
3.21μg/m³
PM2.5
14.40μg/m³
PM10
41.68ppb
O3
5.02ppb
SO2
3.72ppb
NO2
0.19ppm
CO
AQI 37
Good
3.25μg/m³
PM2.5
16.84μg/m³
PM10
40.04ppb
O3
0.23ppb
SO2
2.89ppb
NO2
0.18ppm
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 08:00:00, 2026-03-09.
The best air quality in Erie, Pennsylvania was observed at 02:00:00 on 2026-03-09.
The air quality in Erie, Pennsylvania right now is Good, with an AQI of 37.
In Erie, Pennsylvania, O3 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 3.2 μg/m3.
Erie, Pennsylvania currently has a PM10 concentration of 14.046 μg/m3.
The current carbon monoxide (CO) level in Erie, Pennsylvania is 0.2 ppm.
The current sulfur dioxide (SO2) concentration in Erie, Pennsylvania is 0.714 ppb.
Erie, Pennsylvania currently has an ozone (O3) concentration of 40.088 ppm.
The current level of nitrogen dioxide (NO2) in Erie, Pennsylvania is 3.317 ppb.
All Rights Reserved © Ambee Inc. 2025