What is the air quality trend in Mentor?

Over the past 21 days, Mentor had an average AQI of 30 based on station measurements. The worst day was 2026-06-09 with AQI 49.

How is Mentor air quality measured?

Air quality in Mentor 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 Mentor, United States

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

Historical PM2.5 and AQI trend from monitoring stations near Mentor, United States.

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	49	36–61	12.2 µg/m³	13h	3
2026-06-08	39	30–49	9.3 µg/m³	24h	3
2026-06-07	38	26–48	9.1 µg/m³	24h	3
2026-06-06	44	20–55	10.7 µg/m³	23h	3
2026-06-05	45	30–56	10.9 µg/m³	24h	3
2026-06-04	34	26–45	8.2 µg/m³	24h	3
2026-06-03	30	21–43	7.2 µg/m³	24h	3
2026-06-02	25	20–32	5.9 µg/m³	24h	3
2026-06-01	31	21–46	7.5 µg/m³	24h	3
2026-05-31	24	18–29	5.8 µg/m³	24h	3
2026-05-30	25	16–38	5.9 µg/m³	24h	3
2026-05-29	23	16–35	5.6 µg/m³	24h	3
2026-05-28	23	18–38	5.5 µg/m³	24h	3
2026-05-27	36	23–84	8.9 µg/m³	24h	3
2026-05-26	31	20–54	7.4 µg/m³	24h	3
2026-05-25	40	27–58	9.8 µg/m³	24h	3
2026-05-24	28	19–46	6.9 µg/m³	24h	3
2026-05-23	15	8–26	3.7 µg/m³	24h	3
2026-05-22	19	14–26	4.5 µg/m³	24h	3
2026-05-21	18	12–30	4.4 µg/m³	24h	3
2026-05-20	18	13–26	4.4 µg/m³	10h	3

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