What is the air quality trend in Lens?

Over the past 15 days, Lens had an average AQI of 45 based on station measurements. The worst day was 2026-07-17 with AQI 61.

How is Lens air quality measured?

Air quality in Lens 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 Lens, France

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

Historical PM2.5 and AQI trend from monitoring stations near Lens, France.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

337h

PM2.5 Station

337h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-22	38	8–173	16.3 µg/m³	7.0	8h	12
2026-07-21	45	22–85	11.4 µg/m³	8.6	24h	15
2026-07-20	42	25–60	10.1 µg/m³	12.8	24h	14
2026-07-19	38	25–59	9.3 µg/m³	11.3	24h	15
2026-07-18	48	25–73	12.0 µg/m³	19.1	24h	15
2026-07-17	61	41–159	17.6 µg/m³	24.3	24h	14
2026-07-16	52	41–76	13.2 µg/m³	21.4	24h	14
2026-07-15	43	32–64	10.6 µg/m³	18.1	24h	14
2026-07-14	46	36–70	11.5 µg/m³	21.3	24h	14
2026-07-13	40	23–59	9.6 µg/m³	16.2	24h	13
2026-07-12	48	28–95	12.9 µg/m³	18.3	24h	15
2026-07-11	49	31–99	12.8 µg/m³	19.4	24h	14
2026-07-10	48	28–108	12.5 µg/m³	19.9	24h	13
2026-07-09	36	25–56	8.6 µg/m³	12.2	24h	13
2026-07-08	44	28–113	11.3 µg/m³	13.6	17h	15

Back to Lens Air Quality