What is the air quality trend in Lebanon?

Over the past 15 days, Lebanon had an average AQI of 48 based on station measurements. The worst day was 2026-07-17 with AQI 115.

How is Lebanon air quality measured?

Air quality in Lebanon 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 Lebanon, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

315h

PM2.5 Station

315h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	50	43–62	12.5 µg/m³	5h	5
2026-07-21	47	27–64	11.9 µg/m³	20h	3
2026-07-20	59	25–95	17.1 µg/m³	20h	3
2026-07-19	55	26–110	16.1 µg/m³	19h	3
2026-07-18	57	16–149	17.5 µg/m³	21h	3
2026-07-17	115	39–206	50.0 µg/m³	24h	4
2026-07-16	62	19–257	25.7 µg/m³	24h	3
2026-07-15	42	27–66	10.4 µg/m³	24h	4
2026-07-14	36	19–62	8.7 µg/m³	24h	4
2026-07-13	34	23–48	8.2 µg/m³	23h	4
2026-07-12	34	18–50	8.2 µg/m³	22h	4
2026-07-11	32	15–45	7.6 µg/m³	23h	4
2026-07-10	31	16–45	7.4 µg/m³	24h	4
2026-07-09	37	24–48	8.9 µg/m³	24h	4
2026-07-08	34	8–49	8.0 µg/m³	18h	4

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