PL

Air quality in Rio Branco today

Brazil · Updated Thursday 18:00 (local time) · Model data from the Copernicus Atmosphere Monitoring Service

48

Moderate European AQI

Sensitive people may want to take it easier outdoors.

See Rio Branco breathe on the live map →

Pollutants right now

PollutantValueLevel
PM2.529 µg/m³Poor
PM1030 µg/m³Fair
NO₂7 µg/m³Good
O₃64 µg/m³Fair

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

Forecast: next 24 hours

Over the next 24 hours the air in Rio Branco is expected to be worst around Fri 18:00 (AQI 54, moderate). The cleanest hour is expected around Fri 10:00.

Thu 19:00: AQI 49Thu 20:00: AQI 49Thu 21:00: AQI 48Thu 22:00: AQI 48Thu 23:00: AQI 47Fri 00:00: AQI 47Fri 01:00: AQI 47Fri 02:00: AQI 47Fri 03:00: AQI 47Fri 04:00: AQI 47Fri 05:00: AQI 47Fri 06:00: AQI 48Fri 07:00: AQI 49Fri 08:00: AQI 49Fri 09:00: AQI 47Fri 10:00: AQI 46Fri 11:00: AQI 46Fri 12:00: AQI 46Fri 13:00: AQI 46Fri 14:00: AQI 46Fri 15:00: AQI 46Fri 16:00: AQI 48Fri 17:00: AQI 53Fri 18:00: AQI 54Thu 19:00Fri 07:00Fri 18:00
TimeAQILevelPM2.5
Thu 19:0049Moderate30
Thu 22:0048Moderate29
Fri 01:0047Moderate27
Fri 04:0047Moderate27
Fri 07:0049Moderate31
Fri 10:0046Moderate25
Fri 13:0046Moderate26
Fri 16:0048Moderate30

The last 30 days

Over the last 30 days the average daily AQI in Rio Branco was 38, with 1 day(s) rated poor or worse. The cleanest day was 14 Sept, the most polluted 23 Sept.

30 Aug: AQI 2931 Aug: AQI 271 Sept: AQI 412 Sept: AQI 413 Sept: AQI 394 Sept: AQI 395 Sept: AQI 436 Sept: AQI 437 Sept: AQI 338 Sept: AQI 389 Sept: AQI 3310 Sept: AQI 3111 Sept: AQI 4012 Sept: AQI 4613 Sept: AQI 3714 Sept: AQI 2515 Sept: AQI 4216 Sept: AQI 3417 Sept: AQI 2818 Sept: AQI 4319 Sept: AQI 4120 Sept: AQI 3721 Sept: AQI 3722 Sept: AQI 4223 Sept: AQI 6130 Aug11 Sept23 Sept

Questions and answers

Is the air in Rio Branco good today?
Right now the European Air Quality Index in Rio Branco is 48, which is moderate. Sensitive people may want to take it easier outdoors.
What pollutes the air in Rio Branco?
At the moment PM2.5 contributes most to the air quality index in Rio Branco. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
When will the air in Rio Branco be cleanest?
Over the next 24 hours the air in Rio Branco is expected to be worst around Fri 18:00 (AQI 54, moderate). The cleanest hour is expected around Fri 10:00.
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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