PL

Air quality in Ciudad Acuña today

Mexico · Updated Thursday 20:00 (local time) · Model data from the Copernicus Atmosphere Monitoring Service

49

Moderate European AQI

Sensitive people may want to take it easier outdoors.

See Ciudad Acuña breathe on the live map →

Pollutants right now

PollutantValueLevel
PM2.56 µg/m³Good
PM107 µg/m³Good
NO₂1 µg/m³Good
O₃109 µg/m³Moderate

The pollutant that matters most in Ciudad Acuña right now is O₃.

Forecast: next 24 hours

Over the next 24 hours the air in Ciudad Acuña is expected to be worst around Thu 22:00 (AQI 51, moderate). The cleanest hour is expected around Fri 07:00.

Thu 21:00: AQI 50Thu 22:00: AQI 51Thu 23:00: AQI 51Fri 00:00: AQI 50Fri 01:00: AQI 48Fri 02:00: AQI 43Fri 03:00: AQI 39Fri 04:00: AQI 36Fri 05:00: AQI 33Fri 06:00: AQI 30Fri 07:00: AQI 29Fri 08:00: AQI 30Fri 09:00: AQI 32Fri 10:00: AQI 35Fri 11:00: AQI 37Fri 12:00: AQI 39Fri 13:00: AQI 40Fri 14:00: AQI 41Fri 15:00: AQI 42Fri 16:00: AQI 42Fri 17:00: AQI 43Fri 18:00: AQI 44Fri 19:00: AQI 45Fri 20:00: AQI 44Thu 21:00Fri 09:00Fri 20:00
TimeAQILevelPM2.5
Thu 21:0050Moderate6
Fri 00:0050Moderate8
Fri 03:0039Fair10
Fri 06:0030Fair9
Fri 09:0032Fair10
Fri 12:0039Fair8
Fri 15:0042Moderate7
Fri 18:0044Moderate7

The last 30 days

Over the last 30 days the average daily AQI in Ciudad Acuña was 28, with 0 day(s) rated poor or worse. The cleanest day was 9 Sept, the most polluted 16 Sept.

30 Aug: AQI 2631 Aug: AQI 301 Sept: AQI 392 Sept: AQI 263 Sept: AQI 284 Sept: AQI 305 Sept: AQI 276 Sept: AQI 287 Sept: AQI 268 Sept: AQI 229 Sept: AQI 2110 Sept: AQI 2311 Sept: AQI 3012 Sept: AQI 3213 Sept: AQI 2314 Sept: AQI 2115 Sept: AQI 3316 Sept: AQI 4217 Sept: AQI 2618 Sept: AQI 3019 Sept: AQI 2720 Sept: AQI 2821 Sept: AQI 2522 Sept: AQI 2623 Sept: AQI 3230 Aug11 Sept23 Sept

Questions and answers

Is the air in Ciudad Acuña good today?
Right now the European Air Quality Index in Ciudad Acuña is 49, which is moderate. Sensitive people may want to take it easier outdoors.
What pollutes the air in Ciudad Acuña?
At the moment O₃ contributes most to the air quality index in Ciudad Acuña. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
When will the air in Ciudad Acuña be cleanest?
Over the next 24 hours the air in Ciudad Acuña is expected to be worst around Thu 22:00 (AQI 51, moderate). The cleanest hour is expected around Fri 07:00.
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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