Here's the deal โ mazha.live is a community rain tracker for Kerala. We built it so people can share and see where it's raining, right now. No accounts, no sign-ups, no tracking you around the internet. This page explains what little data we do handle, and why.
๐ง๏ธ To show rain on the map โ Your pincode + intensity + timestamp appear as a dot on the public map. This is the whole point of the app.
๐ To improve the app โ We look at anonymised, aggregated data to understand usage patterns. We don't look at individual reports except to debug problems.
๐ข To show ads โ We use Google AdSense to keep the lights on. AdSense may use cookies and device identifiers. More on that below.
| Service | What It Does | Data It Gets |
|---|---|---|
| Supabase | Database & real-time sync | Rain reports (pincode, intensity, timestamp, derived lat/lng) |
| Google AdSense | Advertising | Cookies, IP address, browser/device info, page views |
| CartoDB (CARTO) | Map tiles | Map viewport coordinates only โ no personal data |
| OpenStreetMap | Base geographic reference data | None โ static geographic data |
We use Google AdSense to serve ads. AdSense places cookies (tiny files stored in your browser) and uses device identifiers to show ads that might be relevant to you, based on sites you've visited before.
Google and its partners use these cookies to serve ads based on your visits to mazha.live and other websites. You can opt out of personalised ads here. You can also opt out of third-party vendor cookies at the DAA WebChoices Tool or Your Online Choices (Europe).
We don't set any first-party cookies ourselves. No analytics cookies, no session cookies, no tracking scripts of our own. Everything cookie-related comes from AdSense.
Rain reports vanish from the live map 48 hours after the last report at that pincode. After 2 hours they start fading (marked "Faded") and are gone completely after 48. Aggregated stats may be kept longer in anonymised form โ no pincodes, no timestamps attached.
Even though we don't have traditional accounts, you can still request removal of all data associated with your device or email. Here's how:
Note: because reports are anonymised by pincode and we don't collect emails or names, we may not be able to identify every report you've submitted unless you include your device identifier. The in-app option is the most thorough way to delete everything.
If you're in the European Economic Area, the UK, or anywhere else with data protection laws, here's what you can do:
Since we don't have accounts or collect names, most of these rights are exercised through your browser and Google's ad controls. We're happy to help โ just drop us a note.
mazha.live is not directed at children under 13. We don't knowingly collect data from anyone under 13. If we learn that a child under 13 has submitted a report, we'll delete it promptly. If you believe a child's data is on our platform, let us know.
Everything you see on the map comes from people like you, reporting what they see. It's not official, not verified, and not a substitute for expert weather services.
If we change this policy, we'll update the date at the top and post the new version here. We won't email you about it (we can't โ we don't have your email), so check back once in a while if you care about this sort of thing.
Questions? Deletion requests? Privacy concerns? We're human, we reply.
๐ง [email protected]