What is the air quality trend in Ordu?

Over the past 21 days, Ordu had an average AQI of 55 based on station measurements. The worst day was 2026-05-20 with AQI 132.

How is Ordu air quality measured?

Air quality in Ordu 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 Ordu, Turkey

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

Historical PM2.5 and AQI trend from monitoring stations near Ordu, Turkey.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

361h

PM2.5 Station

361h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	54	27–156	16.3 µg/m³	11h	2
2026-06-08	47	17–182	15.2 µg/m³	24h	2
2026-06-07	52	21–99	14.2 µg/m³	23h	3
2026-06-06	52	18–157	15.7 µg/m³	24h	2
2026-06-05	55	14–177	18.0 µg/m³	21h	2
2026-06-04	68	14–151	21.6 µg/m³	22h	2
2026-06-03	61	10–140	19.1 µg/m³	23h	2
2026-06-02	50	4–304	21.3 µg/m³	23h	2
2026-06-01	53	23–128	15.1 µg/m³	16h	3
2026-05-31	44	9–94	12.3 µg/m³	15h	2
2026-05-30	51	15–154	15.0 µg/m³	17h	2
2026-05-29	42	13–142	12.6 µg/m³	15h	2
2026-05-28	66	18–187	25.2 µg/m³	14h	2
2026-05-27	48	4–111	13.0 µg/m³	14h	2
2026-05-26	45	4–121	12.4 µg/m³	15h	2
2026-05-25	42	12–60	10.2 µg/m³	20h	2
2026-05-24	55	17–162	17.3 µg/m³	15h	2
2026-05-23	43	23–95	11.4 µg/m³	12h	2
2026-05-22	42	13–151	11.8 µg/m³	12h	1
2026-05-21	62	14–332	30.2 µg/m³	17h	2
2026-05-20	132	18–500	115.3 µg/m³	8h	2

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