DisasterAWARE
9
Extreme

flood Flood Risk in Shanghai, China

Risk Level: Extreme — Score 9/10

Risk: 9Historical: 10

Live Flood alert status near Shanghai

Checking live flood alerts near Shanghai…

refreshes every 15 minutes · DisasterAWARE live feed · all active flood alerts in the US →

Flood watch, flood advisory, flood warning or flash flood warning near Shanghai: what each means

The National Weather Service flood products, from least to most urgent. The live status above shows which, if any, is in effect within 300 km of Shanghai.

Flood Watch

Conditions favor flooding or flash flooding, usually within the next 48 hours and for river flooding sometimes several days ahead. Flooding is possible, not certain. Review your routes and be ready to act.

Flood Advisory

Minor or nuisance flooding is expected or occurring, such as water ponding on roads or small streams edging out of their banks. An inconvenience rather than a threat to life if you avoid flooded roads.

Flood Warning

Flooding is imminent or occurring, usually from rivers or streams rising over hours to days. Never drive through flooded roads; move to higher ground if told to.

Flash Flood Warning

Rapid, life-threatening flooding is imminent or occurring, usually within 6 hours of heavy rain or a dam or levee failure. Move to higher ground immediately. A Flash Flood Emergency is the rare top tier for catastrophic flooding.

River flood products are tied to official flood stages at specific gauges, so a warning can be in effect for one river reach and not the next. Coastal flooding has its own Coastal Flood Advisory, Watch and Warning.

Live flood map around Shanghai

Shows flood warnings and events that are active right now, refreshed through the day. When none are active, the map is empty by design.

Key Risk Factors

  • High risk rating for Shanghai based on ThinkHazard (Coastal flood)
  • Extensive history of significant events in this area
  • 1 event(s) in the 12 months to Aug 9, 2026
  • Largest recent event exposed 92,600,000 people
  • Significant river or coastal flood exposure

Peak season: March-September

Last significant event: Flood - Shanghai, East China (2024-06-20) — 92,600,000 people exposed

Highest Risk Cities for Floods

1
FEMA: 9Historical: 10
2
FEMA: 9Historical: 10
3
FEMA: 9Historical: 10
4
FEMA: 9Historical: 10
5
FEMA: 9Historical: 10
6
FEMA: 9Historical: 10
7
FEMA: 9Historical: 10
8
FEMA: 9Historical: 10
9
FEMA: 9Historical: 10
10
FEMA: 9Historical: 10
Shanghai is not in the top 10 for flood risk among tracked cities.

How Shanghai Compares

Loading chart...

Notable Flood Events Near Shanghai

DisasterAWARE's historical archive records 5 notable flood events near Shanghai, ranked below by impact. The most impactful: Flood - Shanghai, East China (June 2024) — 92,600,000 people exposed; $2,283,874M capital exposed.

Flood - Shanghai, East China

June 20, 2024 — WARNING

92,600,000 people exposed; $2,283,874M capital exposed

Flood - Shanghai, East China

May 19, 2024 — WARNING

46,300,000 people exposed; $1,296,572M capital exposed

Flood - Shanghai, East China

May 12, 2024 — WARNING

46,300,000 people exposed; $1,296,572M capital exposed

Flood - Shanghai, East China

April 26, 2024 — WARNING

46,300,000 people exposed; $1,296,572M capital exposed

Flood - Shanghai, East China

March 4, 2024 — WARNING

46,300,000 people exposed; $1,296,572M capital exposed

Flood Preparedness Tips

  • 1.Know if your property is in a flood zone — check FEMA maps
  • 2.Consider flood insurance even if not in a high-risk zone
  • 3.Never drive through flooded roadways — Turn Around, Don’t Drown
  • 4.Move valuables and important documents to upper floors
  • 5.Install sump pumps and check valves in plumbing

Related Pages

How this data is built

Shanghai, China flood risk combines Historical Event Intelligence with authoritative hazard modeling from the Geospatial Intelligence Layers catalog. Live flood monitoring is available through the Event Intelligence API and the DisasterAWARE Platform.

The data behind this page

Every score and event here comes from DisasterAWARE's hazard database — available as downloadable historical datasets and a real-time API.

Monitor Flood Risk in Real Time

Get real-time flood alerts for Shanghai, China and hundreds of other locations with DisasterAWARE's enterprise platform.