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Delhi heat alert46°C feels-like

See the bad day before it arrives.

Street-level heatwave and flood warnings for Indian cities, built from open weather and elevation data.

Try the simulator → Open the dashboard →

Every summer, the same map turns red.

Zoom out from one street and the pattern is national: heat in May and June, water in July.

Heat watch

46°C feels-like across the north.

Hotspots light up where concrete, humidity and still air stack together across the Indo-Gangetic plain.

46°CDelhi
45°CLucknow
44°CPatna

80 mm of rain in two hours over Delhi.

Rain bands are matched against street elevation and drain capacity, one ward at a time.

80 mmForecast, 4-6 PM
6Roads at risk

Ring Road Underpass, knee-deep by 6 PM.

Commuters get a dry route before they leave. The ward gets a crew on the drain.

0.5m
Avoid Ring Road UnderpassSafer route via Sector 4 Main Rd, +6 min
Loading satellite imagery
IMD heat and rain warningsOpen-Meteo hourly forecastSRTM street elevationNASA Blue Marble imageryCitizen reports with photo and GPSCGWB groundwater levels
2.4hours

earlier warning before an underpass floods

46°C

feels-like heat flagged for outdoor workers

6.2hours

average drain fix time from a citizen report

Example figures from a simulated Ward 12 pilot.

Flood simulator

Drag the rain. Watch the ward fill.

A 3D model of Ward 12 built from street elevation. Water settles in the low streets first, exactly where it would in a real storm.

Ring Road Underpass · 0.5 m
Drag to orbit
80mm
Roads flooded4
UnderpassKnee-deep

Know when the heat turns dangerous.

Every column is one city block. Its height is the feels-like temperature, hour by hour, so riders, builders and vendors can plan around the worst of it.

2 PM
42°C
6 AM12 PM6 PM10 PM
Peak feels-like47°C
Unsafe outdoors11 AM - 5 PM
47°C and above43-46°C38-42°CBelow 38°C
Ward 12 · 1:40 PM

One alert, three better decisions.

Ravi delivers lunch orders across Ward 12. Raहत tells him when to stop, where the shade is, and where to refill, before the heat gets to him.

Raहत
Heat alert

1:40 PMFeels-like 47°C
Rider heat stressHigh
AI-generated film

One app for the whole city on a bad day.

Every screen from our design, working: live risk map, simulator, safe hours, citizen reports, safe routes and the ward officer queue.

Delhi command centerThu 9 Oct, 4:12 PMExample data
Heat index, citySevere above 45°C
Rain, next 6 hours78 mm
Active alerts12+3 in the last hour
Crews in the field34 of 40Drain and cooling teams
Feels-like temperature by wardHover a ward
36°C49°C
Live alertsExample data
  • Severe
    Knee-deep water, Ring Road UnderpassKarol Bagh · 8 reports
  • Severe
    Feels-like 48°C, bus depotKashmere Gate · cooling tent sent
  • Warning
    Drain blocked, Sector 4 MarketRohini · crew assigned
  • Info
    Rain band reaching south DelhiIMD nowcast · 5:00 PM
Unsafe heat hours per day, last 30 daysfeels-like above 42°C
Rainfall forecast by hourmm

Safe hours for outdoor work

Ward 12 today, by hour, for the work you do.

Unsafe now · feels-like 46°C Rest until 5:00 PM

Take deliveries again after 5 PM. Drink a cup of water every 20 minutes and rest 10 minutes in shade every hour.

Right now, 2 PM
Temperature
41°C
Feels-like
46°C
Humidity
38%
UV index
10, very high
Wind
6 km/h
Today, hour by hourSafeCautionUnsafe

Near you

Report an issue

Takes under a minute. Reports go straight to the Ward 12 operations queue.

What is happening?
How deep is the water?
Photo (optional)
Pin the location
Drag the map to move the pin

Near Karol Bagh

Your recent reports
  • Blocked drainSchool Road · 3 days agoFixed
  • WaterloggingMetro Gate 2 · 5 days agoResolved

Ward 12 operations

18 open reports, last sync 2 min ago.

Open reports186 severe
Average fix time6.2 h1.4 h faster than last week
Drains cleared42this week
Alerts sent3reached about 9,800 people
Report queue
IDIssueLocationSeverityReportedStatus
Hotspots this week
    Pattern spotted

    Sector 4 drain backs up after 40 mm of rain. Clearing it before Thursday's forecast would keep two roads open.

    Next 7 days in Ward 12

    Plan crews, shelters and drain work around the worst days. Example data.

    Who it's for

    Built for the people who feel it first.

    Outdoor workers

    Safe hours for riders, builders and vendors, plus the nearest water point and shade.

    Rest until 4 PM

    Commuters

    A dry route before you leave, and a warning when your usual underpass starts to fill.

    Alerts 2 hours ahead

    Ward officers

    One queue for every report, sorted by risk, with crews and fix times tracked.

    18 open, 6 severe

    City planners

    Test cleaner drains and new tree cover in the simulator before the budget is set.

    -3°C with 20% canopy

    Get your ward ready for the next monsoon.

    Start with one ward and one season. It runs on open weather and elevation data, so you can test it this week.

    Try the simulator → Talk to the team →