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Know before it brims.
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BRIM
KUMASI · GHANA · LIVE

Know beforeit brims.

IoT sensors + community reports. Real-time drain intelligence for Kumasi.

View Live MapReport a Drain
142 SENSORS·7 DISTRICTS·24/7 LIVE
SUBSURFACE·GRIDFLOW NOMINAL
BW-014NOMINAL
BW-02134CM
BW-032ONLINE
BW-04512CM
BW-058NOMINAL
BW-0678CM
BW-073ONLINE
BW-08119CM
BW-014NOMINAL
BW-02134CM
BW-032ONLINE
BW-04512CM
BW-058NOMINAL
BW-0678CM
BW-073ONLINE
BW-08119CM
BW-014NOMINAL
BW-02134CM
BW-032ONLINE
BW-04512CM
BW-058NOMINAL
BW-0678CM
BW-073ONLINE
BW-08119CM
BW-014NOMINAL
BW-02134CM
BW-032ONLINE
BW-04512CM
BW-058NOMINAL
BW-0678CM
BW-073ONLINE
BW-08119CM
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347 REPORTS THIS WEEK·3 ACTIVE ALERTS·89 DRAINS CLEARED·KUMASI, GHANA·LIVE DATA·347 REPORTS THIS WEEK·3 ACTIVE ALERTS·89 DRAINS CLEARED·KUMASI, GHANA·LIVE DATA·347 REPORTS THIS WEEK·3 ACTIVE ALERTS·89 DRAINS CLEARED·KUMASI, GHANA·LIVE DATA·347 REPORTS THIS WEEK·3 ACTIVE ALERTS·89 DRAINS CLEARED·KUMASI, GHANA·LIVE DATA·347 REPORTS THIS WEEK·3 ACTIVE ALERTS·89 DRAINS CLEARED·KUMASI, GHANA·LIVE DATA·347 REPORTS THIS WEEK·3 ACTIVE ALERTS·89 DRAINS CLEARED·KUMASI, GHANA·LIVE DATA·
How it works
The Problem

A drain fills, unseen.

Debris and silt choke the channel. Nobody notices until the street floods.

Water level
71cm
IoT Layer

The sensor watches.

An ESP32 unit in the drain tracks water level around the clock and streams it live.

Sensor status
DETECTED
People Layer

The community sees.

Residents drop a pin and a photo in under 30 seconds — no app install required.

Reports filed
+1 · BW-4821
Response Layer

The city responds.

Operators triage every signal in one dashboard and dispatch before the drain brims.

Dispatch ETA
12 min
Bantama Junction
Report BW-4821 responded to
KMA crew dispatched · 12 min ETA
↓ Scroll to advance
Kumasifloodseveryrainyseason.Fromthesamedrains.Becausenobodyseesthemfillingup.
GHS 346M

lost to flood-related infrastructure failure in Ghana annually

Residents
30s
See it. Pin it. Done.
Report a Drain →
Two Audiences
ONE PLATFORM
KMA Operators
1
Every alert. Every report. One place.
Open Dashboard →
Live · Kumasi, Ghana
See what's happening right now.
Open Live Map →
Partner with us
Bring Brimwatch to your assembly.

Kumasi today, Ghana tomorrow. If your metropolitan or municipal assembly wants real-time drain monitoring, we'd love to talk.

✉Emailhello@brimwatch.ghWWhatsApp+233 20 000 0000
🏛KMA officeAdum, Kumasi · Mon–Fri
brimwatch
ProductLive MapReport a DrainHow it worksThe problem
PlatformKMA Admin LoginSuper Adminhello@brimwatch.ghBuilt at KNUST
© 2026 Brimwatch · Built at KNUST · Kumasi, GhanaMap data © Google Maps · Powered by community reports