What is the air quality trend in Paris 14 Observatoire?

Over the past 20 days, Paris 14 Observatoire had an average AQI of 27 based on station measurements. The worst day was 2026-05-10 with AQI 85.

How is Paris 14 Observatoire air quality measured?

Air quality in Paris 14 Observatoire 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 Paris 14 Observatoire, France

Name: Paris 14 Observatoire Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Paris 14 Observatoire, France.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	45	24–80	11.7 µg/m³	13.1	23h	2
2026-05-28	49	26–83	13.2 µg/m³	14.2	24h	2
2026-05-27	38	19–121	9.7 µg/m³	10.5	24h	2
2026-05-26	20	6–73	5.0 µg/m³	5.5	24h	2
2026-05-25	41	14–148	10.8 µg/m³	12.2	24h	2
2026-05-24	36	9–57	8.7 µg/m³	9.1	24h	2
2026-05-23	33	6–70	8.5 µg/m³	9.0	24h	2
2026-05-22	26	6–53	6.3 µg/m³	6.7	23h	2
2026-05-21	32	8–65	7.8 µg/m³	9.3	24h	2
2026-05-20	14	2–30	3.3 µg/m³	4.4	24h	2
2026-05-19	12	1–24	2.9 µg/m³	3.2	24h	2
2026-05-18	13	2–33	3.2 µg/m³	3.6	24h	2
2026-05-17	14	6–30	3.5 µg/m³	3.8	24h	2
2026-05-16	20	4–61	5.0 µg/m³	5.6	24h	2
2026-05-15	10	2–28	2.5 µg/m³	3.0	24h	2
2026-05-14	11	4–25	2.6 µg/m³	3.0	24h	1
2026-05-13	10	2–21	2.3 µg/m³	2.7	24h	2
2026-05-12	11	4–25	2.6 µg/m³	2.9	24h	2
2026-05-11	35	5–109	10.1 µg/m³	10.6	24h	2
2026-05-10	85	52–127	27.9 µg/m³	31.0	24h	2

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