What is the air quality trend in Lom?

Over the past 15 days, Lom had an average AQI of 48 based on station measurements. The worst day was 2026-06-06 with AQI 65.

How is Lom air quality measured?

Air quality in Lom 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 Lom, Bulgaria

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

Historical PM2.5 and AQI trend from monitoring stations near Lom, Bulgaria.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	44	25–67	11.8 µg/m³	16.0	4h	2
2026-06-08	53	10–220	19.8 µg/m³	27.1	24h	2
2026-06-07	47	4–198	17.5 µg/m³	23.9	24h	3
2026-06-06	65	17–219	25.3 µg/m³	34.4	24h	3
2026-06-05	58	18–182	20.5 µg/m³	28.0	24h	3
2026-06-04	39	18–112	10.1 µg/m³	14.0	24h	3
2026-06-03	48	12–156	14.6 µg/m³	20.2	24h	3
2026-06-02	50	6–121	14.1 µg/m³	19.5	24h	3
2026-06-01	56	4–180	19.8 µg/m³	27.0	21h	3
2026-05-31	51	12–155	15.6 µg/m³	21.4	24h	3
2026-05-30	51	8–196	22.0 µg/m³	30.1	24h	3
2026-05-29	34	5–129	9.6 µg/m³	13.4	24h	3
2026-05-28	52	6–147	16.1 µg/m³	22.1	24h	3
2026-05-27	48	6–203	17.6 µg/m³	24.2	24h	3
2026-05-26	38	14–167	11.9 µg/m³	16.4	20h	3

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