SmogRank / Chile / Biobio

Air quality in Lota

Biobio, Chile. PM2.5 from 1 reference monitor, updated hourly.

No readings from Lota's monitors in the last two weeks. The history below shows what they measured before.

Rank, worst first

24 hours–not enough data
7 days#219of 2,605, at 2 AQHI+ (18.6 µg/m³)
30 days#368of 2,626, at 3 AQHI+ (20.7 µg/m³)
This year#451of 2,447, at 3 AQHI+ (21.7 µg/m³)

The last 12 months, day by day

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Daily history appears as days complete. One row per month, one square per local day.
Low risk1–3
Moderate risk4–6
High risk7–10
Very high risk10+

Canada's AQHI+ for PM2.5 (1 point per 10 µg/m³), which is defined on hourly values. Show values as: µg/m³ · US AQI · India AQI · China AQI · European AQI · UK DAQI · Canada AQHI+. About the scales

Hour by hour

No hourly readings in the last few days. The chart returns when the monitors' data arrives.

Monitors

StationOperatorType
Lota ruralPermission requested (Chile MMA, SINCA, 2026-10-01)Chile - SINCAReference

The city's value is the median of its reference monitors each hour, when at least a third of them report (three are always enough); low-cost sensors are listed but not counted when reference monitors exist. Data via OpenAQ; licences as listed. How we rank. Embed this on your site.

Other cities in Chile

30-day averages, AQHI+. All of Chile.

Updated 2026-10-02 04:07 UTC. Values are PM2.5 (fine particles), the median of each city's monitors, as the Canada AQHI+ PM2.5 sub-index.