SmogRank / Chile / Biobio

Air quality in Nacimiento

Biobio, Chile. PM2.5 from 2 reference monitors, updated hourly. None of them reported in the last 24 hours.

No readings from Nacimiento'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–not enough data
30 days–not enough data
This year–not enough data

The last 12 months, day by day

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data2026-09-28: no data2026-09-29: no data2026-09-30: no data
Daily history appears as days complete. One row per month, one square per local day.
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

Hour by hour

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

Monitors

StationOperatorType
Club de EmpleadosPermission requested (Chile MMA, SINCA, 2026-10-01)Chile - SINCAReference
LautaroPermission 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.

Updated 2026-10-02 01:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.