What is the air quality trend in Geneva?

Over the past 8 days, Geneva had an average AQI of 31 based on station measurements. The worst day was 2026-10-21 with AQI 56.

How is Geneva air quality measured?

Air quality in Geneva 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 Geneva, United States

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 118 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	56	52–60	14.9 µg/m³	1.0	4h	116
2026-10-20	52	29–72	13.8 µg/m³	—	24h	102
2026-10-19	28	22–42	6.6 µg/m³	—	24h	116
2026-10-18	24	18–37	5.7 µg/m³	—	24h	107
2026-10-17	16	13–24	4.0 µg/m³	—	24h	115
2026-10-16	19	11–35	4.4 µg/m³	—	24h	110
2026-10-15	24	14–40	5.8 µg/m³	—	24h	115
2026-10-14	35	19–52	8.4 µg/m³	1.2	18h	115

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