Air Quality in Erie, United States

Rain
29.5°C · 24.9% humidity
29.5°
Feels 29.5°
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
21 3pm
21
21
46 6pm
39
34
32 9pm
30
28
26 12am
25
25
22 3am
22
22
21 6am
21
21
21 9am
21
21
21 12pm
21
21
Station readings 4h ago
AQI 9
PM2.5 2.2 µg/m³ · 4h ago
CAMS model adj -4
25
25
25
25
25
25
27
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

11h · 1 stn

Erie's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Erie is 2.2× the WHO annual guideline of 5 µg/m³.

24.9%
Humidity
67.6 km/h
Wind W
1010.9 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
46
11.0 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Erie?

Temperature & Precipitation

PM2.5 Trend

11h · 1 station
PM2.511.0 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (1 station within 25 km)
11.0
Median
11.0
Average
11.0
Low
11.0
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -3.9

What is the 7-day forecast for Erie?

05-29
31.6° 13.9°
7.94 mm
05-30
30.0° 12.6°
0.25 mm
05-31
29.2° 14.2°
0.94 mm
06-01
28.1° 13.6°
06-02
34.8° 15.9°
06-03
34.1° 13.7°
06-04
33.1° 13.6°
5.25 mm
Both models agree Avg diff: 4.6°C

Where are air quality stations near Erie?

27
Silver Creek
12.1 km PM2.5: 6.4 µg/m³
57
Longmont - Municipal, Colorado, USA
13.4 km PM2.5: 15.0 µg/m³
25
Longmont Collocation 1
13.4 km PM2.5: 6.1 µg/m³
21
Trail Winds Recreation Center
16.2 km PM2.5: 5.0 µg/m³
26
Northwest Open Space
17.5 km PM2.5: 6.3 µg/m³
34
Athens, Boulder-CU, Colorado, USA
19.0 km PM2.5: 8.2 µg/m³
–
united-states-of-america-boulder-joslyn-court
19.0 km
23
North Mor Elementary School
20.6 km PM2.5: 5.6 µg/m³
22
Anythink Brighton Library
20.9 km PM2.5: 5.2 µg/m³
28
Westminster Town Hall
20.9 km PM2.5: 6.6 µg/m³

What cities are near Erie?

35 Louisville 46 Longmont 46 Broomfield 36 Northglenn 46 Boulder 31 Thornton 36 Sherrelwood 53 Arvada 26 Commerce City 59 Wheat Ridge
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T00:24 UTC.