What is the air quality trend in Nyíregyháza?

Over the past 15 days, Nyíregyháza had an average AQI of 39 based on station measurements. The worst day was 2026-07-31 with AQI 52.

How is Nyíregyháza air quality measured?

Air quality in Nyíregyháza 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 Nyíregyháza, Hungary

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

Historical PM2.5 and AQI trend from monitoring stations near Nyíregyháza, Hungary.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

232h

PM2.5 Station

232h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	38	38–38	9.1 µg/m³	1h	2
2026-08-07	40	6–102	10.4 µg/m³	17h	1
2026-08-06	36	8–93	9.9 µg/m³	15h	1
2026-08-05	37	17–63	9.3 µg/m³	14h	1
2026-08-04	48	19–107	13.4 µg/m³	16h	1
2026-08-03	41	15–77	10.6 µg/m³	17h	1
2026-08-02	42	14–82	10.9 µg/m³	20h	1
2026-08-01	48	16–171	15.4 µg/m³	18h	1
2026-07-31	52	20–156	15.0 µg/m³	19h	1
2026-07-30	48	9–77	12.6 µg/m³	15h	1
2026-07-29	38	3–74	9.7 µg/m³	18h	1
2026-07-28	30	6–50	7.2 µg/m³	15h	2
2026-07-27	37	11–112	9.8 µg/m³	18h	1
2026-07-26	32	5–89	8.6 µg/m³	15h	1
2026-07-25	27	1–50	6.4 µg/m³	14h	1

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