KARHUTLA

Indonesia Fire & Transboundary Haze Observatory
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acquiring satellite data…
Surface air qualityCAMS PM2.5
CityPM2.5AQI
WHO 24h guideline 15 µg/m³ · AQI = US EPA
Wind-driven haze exposure—
HubUpwind fire loadScore
Upwind fire load within 660 km, ±30° cone.
LayersEsri Live Feeds
Fires
Haze
Wind
Terrain
MODIS
FRP 0.5 MW2001 000+ MW
Heatmap = trailing 3-day fire density
Streaks = IFS 10 m wind direction & relative speed
MODIS = second Esri feed, 1 km / 48 h — cross-check only
—latest pass
BRIEFING
Basemap — · Relief & labels Esri World Hillshade / World Boundaries and Places (Powered by Esri, no key) · Hub positions ArcGIS World Geocoding Service · Fire detections Esri Live Feeds Satellite VIIRS Thermal Hotspots & Fire Activity 375 m, low-confidence excluded, plus MODIS Thermal 1 km / 48 h · Wind & aerosol IFS 10 m wind + CAMS PM2.5 / aerosol via Open-Meteo. Every number is a satellite or model reading; the MODIS trail and the ArcGIS source-side totals are cross-checks.
KARHUTLA OBSERVATORY
Acquiring satellite data…