What is the air quality trend in Cumberland?

Over the past 21 days, Cumberland had an average AQI of 42 based on station measurements. The worst day was 2026-07-17 with AQI 70.

How is Cumberland air quality measured?

Air quality in Cumberland 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 Cumberland, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

319h

PM2.5 Station

319h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	34	24–53	8.3 µg/m³	5h	1
2026-07-21	44	17–66	11.3 µg/m³	18h	1
2026-07-20	48	21–68	12.3 µg/m³	20h	1
2026-07-19	35	4–56	8.5 µg/m³	16h	1
2026-07-18	56	10–157	17.8 µg/m³	11h	1
2026-07-17	70	13–194	27.2 µg/m³	18h	1
2026-07-16	51	18–157	15.5 µg/m³	19h	1
2026-07-15	50	11–149	13.9 µg/m³	21h	1
2026-07-14	36	15–58	8.8 µg/m³	16h	1
2026-07-13	35	1–54	8.5 µg/m³	16h	2
2026-07-12	34	15–58	8.4 µg/m³	17h	1
2026-07-11	37	24–49	9.0 µg/m³	13h	1
2026-07-10	31	21–44	7.6 µg/m³	15h	1
2026-07-09	38	18–50	9.1 µg/m³	15h	1
2026-07-08	35	13–55	8.4 µg/m³	20h	1
2026-07-07	31	5–54	7.4 µg/m³	18h	1
2026-07-06	33	21–45	7.9 µg/m³	7h	1
2026-07-05	48	15–125	13.7 µg/m³	14h	1
2026-07-04	38	25–50	9.0 µg/m³	14h	1
2026-07-03	46	21–63	11.7 µg/m³	19h	1
2026-07-02	53	23–80	14.5 µg/m³	7h	1

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