Jakarta Running Festival - Marathon - Pollen and Air Quality Forecast for Today
Pollen levels are low today, with willow and cypress as the main active species. Air quality along the route is medium. PM1 (48.7/100), NO2 (45.9/100), SO2 (44.4/100), and PM2.5 (44.0/100) are medium, while O3 (34.0/100) is fair. The remaining pollutants stay at good levels. Based on Airmine's forecast, which uses satellite data to calculate exposure every 200 metres along the route, air quality is at its worst 8.3 km after start. Pollen exposure peaks at 13.6 km after start.
To prepare for your activity, use the Airmine app to check the Jakarta Running Festival - Marathon forecast before heading out.
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Jakarta Running Festival Marathon runs through the Jakarta city streets in this equatorial Indonesian capital, with introduced urban trees, tropical grasses, and roadside vegetation as the main pollen sources along the urban route. The equatorial climate supports year-round pollen production with no distinct seasonal start or end, while the wet season from October to April provides the most frequent rainfall interruptions and the flat urban landscape allows pollen to disperse widely throughout.
Today - 10 August
Pollen
Alder (Alnus):
None
0/100
Birch (Betula):
None
0/100
Hazel (Corylus):
None
0/100
Cypress (Cupressaceae):
Low
8/100
Grass (Poaceae):
None
0/100
Willow (Salicaceae):
Low
10/100
Oak (Quercus):
None
0/100
Mugwort (Artemisia):
None
0/100
Mulberry (Morus):
None
0/100
Eucalyptus (Myrtaceae):
None
0/100
Plane (Platanus):
None
0/100
Nettle (Urtica):
None
0/100
Acacia (Acacia):
None
0/100
Ragweed (Ambrosia):
None
0/100
Amaranthaceae:
None
0/100
Air Quality
PM2.5 (fine particles):
Medium
44.0/100
PM10 (coarse particles):
Good
17.9/100
NO2 (nitrogen dioxide):
Medium
45.9/100
O3 (ozone):
Fair
34.0/100
SO2 (sulfur dioxide):
Medium
44.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
13.6/100
PM1 (ultrafine particles):
Medium
48.7/100
Levels show the highest exposure along the full route
Other routes:
Frequently Asked Questions
Where is air quality worst on the Jakarta Running Festival - Marathon route?
Based on today's forecast, PM1 is forecast at medium levels along the route today (48.7/100). Air quality is at its worst after 8.3 km into the route. Airmine calculates exposure at 200m intervals along the course using satellite-derived atmospheric data.
Where is pollen highest on the Jakarta Running Festival - Marathon course?
Pollen exposure peaks at km 0.0 today. This changes through the season as different pollen species become active.
When is pollen worst during the Jakarta Running Festival - Marathon season?
October coincides with peak willow season. Grass pollen typically rises in May-June.
How often is this forecast updated?
Updated four times daily. See the timestamp below for the most recent update.
Are pollen levels in Jakarta Running Festival - Marathon based on measurements or forecasts?
Pollen data is often misunderstood. Most "pollen levels" are not real-time measurements, but forecasts.
Direct pollen measurements are typically delayed by 1-2 days because they require manual analysis. To show current conditions in Jakarta Running Festival - Marathon, modern forecasts combine recent measurements, weather data, and information about local vegetation.
This allows us to estimate pollen levels for today and the coming days, not just report the past.
Airmine’s atmospheric monitoring platform was developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team, using satellite and Earth observation technologies to improve emissions monitoring.
Levels show the highest exposure along the full route. Airmine uses satellite data to calculate pollen and air quality every 200 metres along each race route, updated four times daily.
Data provided by Airmine — Last update: 10 August 2026 at 02:34 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 responsibiity.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.