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Air quality in Valparaíso today

Chile · Updated Friday 01:00 (local time) · Model data from the Copernicus Atmosphere Monitoring Service

45

Moderate European AQI

Sensitive people may want to take it easier outdoors.

See Valparaíso breathe on the live map →

Pollutants right now

PollutantValueLevel
PM2.524 µg/m³Moderate
PM1026 µg/m³Fair
NO₂30 µg/m³Good
O₃0 µg/m³Good

The pollutant that matters most in Valparaíso right now is PM2.5.

Forecast: next 24 hours

Over the next 24 hours the air in Valparaíso is expected to be worst around Fri 02:00 (AQI 44, moderate). The cleanest hour is expected around Fri 11:00.

Fri 02:00: AQI 44Fri 03:00: AQI 42Fri 04:00: AQI 41Fri 05:00: AQI 41Fri 06:00: AQI 39Fri 07:00: AQI 35Fri 08:00: AQI 32Fri 09:00: AQI 38Fri 10:00: AQI 37Fri 11:00: AQI 31Fri 12:00: AQI 34Fri 13:00: AQI 36Fri 14:00: AQI 37Fri 15:00: AQI 34Fri 16:00: AQI 32Fri 17:00: AQI 31Fri 18:00: AQI 31Fri 19:00: AQI 33Fri 20:00: AQI 38Fri 21:00: AQI 37Fri 22:00: AQI 37Fri 23:00: AQI 35Sat 00:00: AQI 34Sat 01:00: AQI 33Fri 02:00Fri 14:00Sat 01:00
TimeAQILevelPM2.5
Fri 02:0044Moderate21
Fri 05:0041Moderate13
Fri 08:0032Fair11
Fri 11:0031Fair11
Fri 14:0037Fair13
Fri 17:0031Fair11
Fri 20:0038Fair14
Fri 23:0035Fair12

The last 30 days

Over the last 30 days the average daily AQI in Valparaíso was 35, with 0 day(s) rated poor or worse. The cleanest day was 3 Sept, the most polluted 18 Sept.

30 Aug: AQI 3531 Aug: AQI 351 Sept: AQI 452 Sept: AQI 293 Sept: AQI 194 Sept: AQI 205 Sept: AQI 306 Sept: AQI 387 Sept: AQI 448 Sept: AQI 369 Sept: AQI 3310 Sept: AQI 3411 Sept: AQI 4012 Sept: AQI 2613 Sept: AQI 3314 Sept: AQI 4015 Sept: AQI 4716 Sept: AQI 3917 Sept: AQI 4718 Sept: AQI 5519 Sept: AQI 4420 Sept: AQI 2521 Sept: AQI 2622 Sept: AQI 2623 Sept: AQI 3630 Aug11 Sept23 Sept

Questions and answers

Is the air in Valparaíso good today?
Right now the European Air Quality Index in Valparaíso is 45, which is moderate. Sensitive people may want to take it easier outdoors.
What pollutes the air in Valparaíso?
At the moment PM2.5 contributes most to the air quality index in Valparaíso. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
When will the air in Valparaíso be cleanest?
Over the next 24 hours the air in Valparaíso is expected to be worst around Fri 02:00 (AQI 44, moderate). The cleanest hour is expected around Fri 11:00.
Where does this data come from?
Wheezair shows model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), served by Open-Meteo: about 11 km resolution in Europe and 40 km elsewhere, updated daily. They are not station measurements, so a busy street can be worse than its city's value.

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