Air quality (ISPU), weather, hotspots, earthquakes and volcanoes in Kabupaten Semarang today · Latest data Nov 2, 2026, 04:00 WIB
Moderate
PM2.5 52.3 µg/m³
CAMS model estimate per city/regency, not a sensor · Nov 2, 2026, 04:00 WIB
- Temperature
- 25°
- Rain
- 6.7 mm
- Max. wind
- 12 km/h
Hourly forecast
Weather, temperature and rain each hour, from 00:00 today through 23:00 tomorrow. Open-Meteo model forecast; it can change.
Today · Monday, Nov 2
Tomorrow · Tuesday, Nov 3
Today's advice
Worked out from the data on this page. General, not medical advice.
- Air is fineISPU 96. A mask is not needed for outdoor activity.
- Watch for smoke4 hotspots were detected in and around Semarang, last 24 hours. Close windows if you smell smoke.
- Take an umbrellaLight rain is forecast. A compact umbrella should be enough.
- Backup planOutdoor plans may still work, but have somewhere to shelter.
- Watch for rainRain is possible today. Dry clothes during dry spells and bring them in if rain starts; check the hourly forecast for timing.
- No watering neededAbout 7 mm of rain should wet the soil enough.
Official guidance for this category
Masih dapat beraktivitas di luar.
Sensitive groups: Kurangi aktivitas fisik yang terlalu lama atau berat.
PermenLHK P.14/2020, Annex II
Around Kabupaten Semarang
Hotspots, 24 h
4
0 inside · 4 within 25 km outside · Nov 2, 2026, 02:08 WIB · NASA FIRMS
Earthquakes, 24 h
0
No earthquake recorded · In the area and 100 km around it, BMKG
Nearest volcano
Merapi · Siaga
30 km · PVMBG 2026-11-01
Where to go, within 100 km of Kabupaten Semarang?
From the weather forecast for Tuesday 3 November, today's air, and the last 7 days of hotspots, earthquakes, eruptions and volcano status.
Suggested
Kabupaten Temanggung37 km
up to 31°C · about 2 hours of daytime rain · ISPU 78
Kota Salatiga8 km
up to 30°C · about 1 hours of daytime rain · ISPU 96
Kabupaten Ngawi98 km
up to 35°C · no daytime rain · ISPU 79
Last 7 days: 1 hotspots
Kabupaten Boyolali25 km
up to 32°C · about 1 hours of daytime rain · ISPU 70
Last 7 days: 4 hotspots
Kota Surakarta50 km
up to 34°C · about 3 hours of daytime rain · ISPU 70
Better avoided
Kabupaten Klaten48 km
Merapi at status Siaga
Kabupaten Pati86 km
Unhealthy air (ISPU 112)
Kabupaten Batang73 km
5 hotspots in 24 hours
Kabupaten Demak44 km
Unhealthy air (ISPU 101)
Kabupaten Kudus69 km
Unhealthy air (ISPU 101)
Ordered for cool weather, rain that does not last all day, and safe wind. In the last 7 days, a place with an eruption, a volcano at Siaga or Awas, an M5+ earthquake within 100 km, or 35 or more hotspots goes on the avoid list. Waspada status and fewer hotspots lower its position. Straight-line distance between area centres. General advice from a forecast, not an official warning; check again before you leave.
Air ranking
#45
Ranks 45 of 514 most polluted cities/regencies today
#8 of 35 most polluted cities/regencies in Jawa Tengah
Mean ISPU
- Today96
- 7 days107
- 30 days121
CAMS model estimate per city/regency; a full bar means ISPU 300.
Air quality in other cities/regencies of Jawa Tengah
Burned area history
Indicated forest and land fire area from SiPongi, Ministry of Forestry, hectares per year; the current year through Juni 2026.
- 1112015
- 02016
- 02017
- 02018
- 282019
- 02020
- 02021
- 02022
- 6902023
- 02024
- 102025
- 02026
— : this source has no complete figure for that year, which does not mean there was no fire. Burned area is not the same as hotspots. The sources are never added together because they measure differently.
Download this area's data
Clipped from our stored data for this area and its buffer. Roads and buildings: OpenStreetMap lines as mapped on 1 January of the latest year. Every file carries its source and licence. PVMBG volcano data may not be shared yet.
Today's conditions
- AirCAMS via Open-MeteoData detailsExcelCSVGeoJSONSHP
- WeatherOpen-MeteoData detailsExcelCSVGeoJSONSHP
- Hotspots, 24 hNASA FIRMS (NOAA-20)Data detailsExcelCSVGeoJSONSHP
- Earthquakes, 7 daysBMKGData detailsExcelCSVGeoJSONSHP
Roads
- Road lines (OSM)OpenStreetMap (Geofabrik). As mapped on 1 January of the latest year.Data detailsGeoJSONSHP
Buildings
- Building outlines (OSM)OpenStreetMap (Geofabrik). As mapped on 1 January of the latest year.Data detailsGeoJSONSHP
Fire history
- Burned area per yearSiPongi, Ministry of ForestryData detailsExcelCSVGeoJSONSHP
- Burned area per yearNASA MODIS (MCD64A1)Data detailsExcelCSVGeoJSONSHP
- Hotspots per yearNASA FIRMS (S-NPP)Data detailsExcelCSVGeoJSONSHP
Outline
- Area outlineBIGData detailsExcelCSVGeoJSONSHP
Frequently asked questions
ISPU 96 (Moderate), from PM2.5 52.3 µg/m³ through Nov 2, 2026, 04:00 WIB, a CAMS model estimate, not a sensor.
Today it ranks 45 of 514 cities and regencies from most polluted, by the CAMS 24-hour estimate. Its 7-day mean is ISPU 107.
Rain / drizzle, 21.9–30.4 °C, rain 6.7 mm. Open-Meteo model forecast; it can change.
4 NASA FIRMS satellite hotspots (0 inside, 4 within 25 km outside) in the 24 hours through Nov 2, 2026, 02:08 WIB. A hotspot is not always a fire.
BMKG recorded no earthquake within 100 km in the last 24 hours.
The nearest monitored volcano is Merapi, 30 km away, at status Siaga (PVMBG report of 2026-11-01).
Every figure comes from data stored by Peta Satu Ruang with its named source. See how it is worked out in Data sources.