What is the air quality trend in Charlottenlund?

Over the past 8 days, Charlottenlund had an average AQI of 69 based on station measurements. The worst day was 2026-07-15 with AQI 139.

How is Charlottenlund air quality measured?

Air quality in Charlottenlund 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 Charlottenlund, Denmark

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

Historical PM2.5 and AQI trend from monitoring stations near Charlottenlund, Denmark.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	3	2–4	0.6 µg/m³	1.3	14h	3
2026-07-20	3	1–12	0.7 µg/m³	2.1	24h	3
2026-07-19	4	2–11	1.0 µg/m³	2.5	24h	3
2026-07-18	32	13–64	8.0 µg/m³	15.6	24h	4
2026-07-17	122	28–143	44.1 µg/m³	47.6	24h	3
2026-07-16	125	105–148	45.2 µg/m³	48.0	24h	3
2026-07-15	139	115–156	52.3 µg/m³	55.6	24h	2
2026-07-14	129	115–157	47.8 µg/m³	54.1	10h	3

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