Worst air pollution David, today and tomorrow
Today (16 July): Air quality in David is good. AQI, PM2.5, PM10, NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 8:00 AM (O3: 17.1/100).
Tomorrow (17 July 2026): Air quality in David is good. All pollutants stay as today. Pollution peaks around 8:00 AM (O3: 17.8/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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David's air quality reflects the flat Chiriquí Province Pacific coastal plain at 27 metres adjacent to Volcán Barú — Panama's highest peak — with vehicle traffic on surrounding roads and the agricultural, commercial, and services corridor contributing local sources. Consistent Pacific maritime breezes provide ventilation, while the tropical climate's convective rain provides effective atmospheric cleansing and the Volcán Barú's occasional fumarolic activity adds a minor geological dimension and David generally maintains moderate Panamanian Pacific coastal provincial city readings throughout most of the year.
Today - 16 July | Pollution peaks at 08:00
AQI:
Good
17.1/100
PM2.5 (fine particles):
Good
6.0/100
PM10 (coarse particles):
Good
1.8/100
NO2 (nitrogen dioxide):
Good
11.8/100
O3 (ozone):
Good
17.1/100
SO2 (sulfur dioxide):
Good
1.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.7/100
PM1 (ultrafine particles):
Good
7.1/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 08:00
AQI:
Good
17.8/100
PM2.5 (fine particles):
Good
8.7/100
PM10 (coarse particles):
Good
2.6/100
NO2 (nitrogen dioxide):
Good
12.4/100
O3 (ozone):
Good
17.8/100
SO2 (sulfur dioxide):
Good
1.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
9.8/100
PM1 (ultrafine particles):
Good
11.0/100
Frequently Asked Questions
Is air quality bad in David right now?
On 16 July 2026, overall air quality in David is good. AQI is the main air quality indicator at 17.1/100. Pollution peaks around 8:00 AM (O3: 17.1/100).
Will air quality be worse tomorrow in David?
On 17 July 2026, air quality conditions in David will be similar to today, with AQI forecast at good at 17.8/100. Pollution peaks around 8:00 AM (O3: 17.8/100).
When is air pollution at its worst in David?
In David, vehicle traffic together with agricultural burning are the main local sources, with conditions worsening when onshore breezes fall calm. Maritime airflow normally ventilates the area well, though calmer spells let levels rise. This natural ventilation is one reason coastal areas often see better readings than inland cities.
Are air quality levels in David based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app