What is the air quality trend in Fort Erie?

Over the past 15 days, Fort Erie had an average AQI of 39 based on station measurements. The worst day was 2026-08-08 with AQI 57.

How is Fort Erie air quality measured?

Air quality in Fort Erie is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Fort Erie, Canada

Name: Fort Erie Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Fort Erie, Canada.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

321h

PM2.5 Station

321h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	57	42–79	15.7 µg/m³	7h	4
2026-08-07	50	31–105	13.7 µg/m³	19h	4
2026-08-06	36	15–61	8.8 µg/m³	24h	3
2026-08-05	45	22–169	13.1 µg/m³	23h	3
2026-08-04	36	18–86	9.1 µg/m³	24h	4
2026-08-03	35	5–75	8.9 µg/m³	23h	3
2026-08-02	29	11–67	7.3 µg/m³	23h	4
2026-08-01	36	12–94	9.4 µg/m³	23h	3
2026-07-31	34	18–84	8.9 µg/m³	24h	3
2026-07-30	22	1–53	5.4 µg/m³	24h	3
2026-07-29	42	12–119	11.6 µg/m³	24h	4
2026-07-28	43	5–79	11.0 µg/m³	23h	3
2026-07-27	47	21–101	12.7 µg/m³	22h	2
2026-07-26	40	19–97	10.6 µg/m³	24h	3
2026-07-25	41	13–160	13.1 µg/m³	14h	3

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