Air quality in Tijuana today
Mexico · Updated Thursday 17:00 (local time) · Model data from the Copernicus Atmosphere Monitoring Service
Fair European AQI
Fine for almost everyone.
Pollutants right now
| Pollutant | Value | Level |
|---|---|---|
| PM2.5 | 14 µg/m³ | Fair |
| PM10 | 21 µg/m³ | Fair |
| NO₂ | 5 µg/m³ | Good |
| O₃ | 86 µg/m³ | Fair |
The pollutant that matters most in Tijuana right now is O₃.
Forecast: next 24 hours
Over the next 24 hours the air in Tijuana is expected to be worst around Fri 09:00 (AQI 42, moderate). The cleanest hour is expected around Thu 19:00.
| Time | AQI | Level | PM2.5 |
|---|---|---|---|
| Thu 18:00 | 38 | Fair | 14 |
| Thu 21:00 | 37 | Fair | 13 |
| Fri 00:00 | 37 | Fair | 13 |
| Fri 03:00 | 39 | Fair | 15 |
| Fri 06:00 | 40 | Fair | 16 |
| Fri 09:00 | 42 | Moderate | 18 |
| Fri 12:00 | 42 | Moderate | 18 |
| Fri 15:00 | 40 | Fair | 16 |
The last 30 days
Over the last 30 days the average daily AQI in Tijuana was 37, with 0 day(s) rated poor or worse. The cleanest day was 4 Sept, the most polluted 30 Aug.
Questions and answers
- Is the air in Tijuana good today?
- Right now the European Air Quality Index in Tijuana is 38, which is fair. Fine for almost everyone.
- What pollutes the air in Tijuana?
- At the moment O₃ contributes most to the air quality index in Tijuana. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
- When will the air in Tijuana be cleanest?
- Over the next 24 hours the air in Tijuana is expected to be worst around Fri 09:00 (AQI 42, moderate). The cleanest hour is expected around Thu 19:00.
- 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.