Bangkok flood analytics
A bird’s-eye view of Bangkok flooding: the state of each area, roads that got wet or drained in the last hours, and the last 7 days of flooded places and rain, recorded by Bangkok Dash.
Is Bangkok flooding right now?
As of 30 Sept, 08:44 (Bangkok time), 18 of 231 BMA road sensors show water on the road; the deepest is 20 cm at Thanon Ram Intra, Soi Ram Intra 5. 220 flood reports are open from the last 6 hours. 3 cameras show water on the road (AI reading).
Deepest water on roads now
- Thanon Ram Intra, Soi Ram Intra 5 (Bang Khen): 20 cm
- Thanon Thep Rak, Big C Saphan Mai (Bang Khen): 20 cm
- Thanon Nawamin, Soi Nawamin 38 (Bueng Kum): 20 cm
- Thanon Luang Phaeng, Lotus s Lat Krabang (Lat Krabang): 20 cm
- Thanon Chao Khun Thahan, Pritchai Lumber Shop Area (Lat Krabang): 20 cm
Official TMD warnings
- Areas at risk of heavy rain in Thailand — South (not Bangkok)
Questions
- Is Bangkok flooding right now?
- As of 30 Sept, 08:44 (Bangkok time), 18 of 231 BMA road sensors show water on the road; the deepest is 20 cm at Thanon Ram Intra, Soi Ram Intra 5. 220 flood reports are open from the last 6 hours. 3 cameras show water on the road (AI reading).
- Where can I see a live Bangkok flood map?
- Open the Bangkok Dash flood map. It shows flooded roads with water depth from BMA road sensors, flood reports, rain radar, rivers, canals and road cameras, updated every few minutes.
- How deep is the water on Bangkok roads?
- BMA drainage sensors measure water depth on about 250 roads. Under 5 cm is dry, 5 to 15 cm is slight, 15 cm and more is flooded, and from 30 cm small cars cannot pass.
- Where does the flood information come from?
- From public sources: BMA Drainage and Sewerage Department road sensors and daily report, ThaiWater (HII) gauges, Thai Meteorological Department warnings, Longdo / iTIC traffic events, Traffy Fondue citizen reports and public road cameras. Every item names its source and time.
- Can I see Bangkok flood cameras?
- Yes. About 2,000 public road and flood cameras are on the map. Pictures show their capture time; an AI reading, checked twice, marks cameras that show water.
- Is Bangkok Dash free?
- Yes. The web app and the mobile app are free and need no account. The app keeps no user data.
Data sources
- BMA flood map, weather.bangkok.go.th/flood (road and tunnel flood sensors)
- BMA Drainage and Sewerage Department (road sensors, canal gauges, daily report)
- ThaiWater / HII (rain, rivers, canals, dams)
- Thai Meteorological Department (official warnings)
- Longdo / iTIC (traffic and flood events, road traffic)
- Traffy Fondue (citizen reports, unverified)
- Public road cameras: BMA, DDS, DOH, iTIC, DWR, RID