Environment & Water Checks

Official flood spots, lake buffer zones, rajakaluve maps, and groundwater levels.

These notes are part of the full set of guides.

The collection beside this one is Area guides.

Another grouping is Data insights.

Flooded residential street in Bengaluru with water up to parked scooters

Environment & Water Checks

Gaurav Mongia

Flood-prone areas in Bengaluru (2026): what official data shows and how to check a flat

New blue water pipeline laid in a trench along a residential road

Environment & Water Checks

Gaurav Mongia

Cauvery water Stage 5 areas: which localities get BWSSB water?

Water tanker filling a sump outside an apartment building

Environment & Water Checks

Gaurav Mongia

Bengaluru apartment water problems: questions to ask before buying a flat

Concrete storm water drain running between apartment buildings

Environment & Water Checks

Nitin Gupta

Buying near a lake in Bengaluru: is it safe near a lake or rajakaluve?

Heavy rain over a waterlogged Bengaluru street lined with apartment buildings

Environment & Water Checks

Nitin Gupta

Bengaluru flood exposure: where new projects sit against flood hazard

Map of Bengaluru tanks and stormwater drains with buffer bands along primary and secondary drains

Environment & Water Checks

Nitin Gupta

Bengaluru lake buffer and rajakaluve map for homebuyers (2026)

Water pouring from a green hand pump into a metal bucket

Environment & Water Checks

Arvind Patidar

Bengaluru groundwater depth by area: what the CGWB wells show

A city highway with streetlights fading into thick haze

Environment & Water Checks

Gaurav Mongia

Bengaluru air quality by neighbourhood: what 11 KSPCB stations recorded