What is the air quality trend in Lordelo do Ouro?

Over the past 17 days, Lordelo do Ouro had an average AQI of 43 based on station measurements. The worst day was with AQI .

How is Lordelo do Ouro air quality measured?

Air quality in Lordelo do Ouro 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 Lordelo do Ouro, Portugal

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

Historical PM2.5 and AQI trend from monitoring stations near Lordelo do Ouro, Portugal.

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

312h · 4 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-11	42	40–45	10.2 µg/m³	10.7	2h	3
2026-04-10	45	24–74	11.1 µg/m³	11.1	24h	5
2026-04-09	56	40–135	15.3 µg/m³	16.2	16h	4
2026-04-08	36	30–40	8.6 µg/m³	8.2	10h	4
2026-04-07	37	32–40	8.7 µg/m³	8.4	24h	4
2026-04-06	38	30–40	9.0 µg/m³	8.6	17h	4
2026-04-04	52	36–63	13.5 µg/m³	13.9	16h	4
2026-04-03	46	30–62	11.2 µg/m³	11.1	24h	5
2026-04-02	47	10–90	12.2 µg/m³	12.4	23h	4
2026-04-01	40	33–53	9.7 µg/m³	9.3	21h	5
2026-03-31	45	34–67	11.4 µg/m³	11.3	23h	4
2026-03-30	44	18–65	11.0 µg/m³	11.1	11h	4
2026-03-29	42	32–88	10.9 µg/m³	11.0	24h	5
2026-03-28	43	34–56	10.3 µg/m³	10.1	23h	6
2026-03-27	40	34–54	9.5 µg/m³	9.3	24h	6
2026-03-26	44	34–62	10.9 µg/m³	10.9	24h	6
2026-03-25	45	36–56	10.9 µg/m³	10.8	6h	6

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