Air Quality Index (AQI) in Uruguay 🇺🇾
Live Air Quality Index (AQI) and PM2.5 Levels in Uruguay
Currently, the Air Quality Index (AQI) in Montevideo, the capital of Uruguay, is measured at a score of 58. According to the US EPA health standard, this air quality rating is categorized as Moderate. The current atmosphere in Montevideo is influenced by a PM2.5 (fine particulate matter) concentration of 13.0 µg/m³ and PM10 levels recorded at 15.3 µg/m³. Monitoring of gaseous pollutants shows Nitrogen Dioxide (NO2) at 7.9 µg/m³.
Beyond the primary urban hubs, atmospheric conditions and smog levels fluctuate across Uruguay based on industrial output, traffic density, and local weather patterns. Real-time pollution data and respiratory health alerts are also being actively monitored in cities like Salto, Paysandú, Las Piedras, Rivera and Maldonado. Tracking these air quality metrics is essential for residents nationwide to manage outdoor exposure and maintain respiratory safety during periods of increased particulate concentration.
Uruguay Air Quality: Major Cities Index
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* Air Quality Index (AQI) data for Uruguay is calculated using the US EPA standard. Information is processed from multiple monitoring stations detecting PM2.5, PM10, and gaseous pollutants to ensure accuracy for respiratory health planning.
Frequently Asked Questions about Air Quality in Uruguay
What is the air quality in Uruguay right now?
The current AQI in Montevideo (capital of Uruguay) is 58 — categorised as Moderate. Conditions vary across the country — see AQI for all cities for a complete picture.
Which city in Uruguay has the worst air quality right now?
Right now, Montevideo has the highest AQI reading in Uruguay at 58 (Moderate).
Which city in Uruguay has the best air quality right now?
Durazno currently has the lowest AQI in Uruguay at 14 (Good).
What is the PM2.5 level in Montevideo today?
The PM2.5 (fine particulate) concentration in Montevideo, the capital of Uruguay, is currently 13.0 µg/m³. The WHO 24-hour guideline is 15 µg/m³.
Is the air in Uruguay safe to breathe today?
Most cities in Uruguay currently report acceptable air-quality levels, though local conditions vary.
What are the cleanest cities in Uruguay right now?
Top 5 cities in Uruguay with the best (lowest) AQI right now:
- Durazno: AQI 14 — Good
- Minas: AQI 18 — Good
- Rocha: AQI 19 — Good
- Salto: AQI 20 — Good
- San José de Mayo: AQI 20 — Good
What are the most polluted cities in Uruguay right now?
Top 5 cities in Uruguay with the worst (highest) AQI right now:
- Montevideo: AQI 58 — Moderate
- Colonia del Sacramento: AQI 32 — Good
- Las Piedras: AQI 31 — Good
- Delta del Tigre: AQI 31 — Good
- Treinta y Tres: AQI 27 — Good
Air Quality Scales & Resources
Wondering what these AQI numbers mean for your health? Our worldwide air quality guide explains every level of the AQI, PM2.5, PM10, ozone, NO2, CO and SO2 scales, with practical health advice for each range.
→ Understanding Air Quality Levels: read the full guide