The Gomti runs 16km through Lucknow, and a 2026 pollution board report found stretches of it aren't even fit for washing hands. Unlike air, there's no live sensor feed for river health — this page tracks the best publicly reported data, clearly dated, rather than pretending it's real-time.
Reported June 2026. No certified drinking or contact-safe rating currently applies to multiple monitored stretches through the city — fecal coliform has been measured over 100,000 MPN/100ml at some points, against a bathing-safe limit of 2,500 MPN/100ml (details in the table below).
Unlike the Air page, this number isn't refreshed automatically — there's no public real-time water-quality API for the Gomti the way WAQI exists for air. This gets manually updated whenever UPPCB/CPCB publish a new assessment.
| Indicator | What it means |
|---|---|
| Untreated sewage gap | Lucknow generates roughly 450 million litres/day of sewage; treatment capacity covers only about 300 MLD. The rest — untreated — has to go somewhere, and much of it goes into the Gomti. |
| BOD / fecal coliform | Fecal coliform has been recorded surpassing 100,000 MPN/100ml at specific downstream points — against CPCB's own safe limits of 2,500 MPN/100ml for outdoor bathing (500 MPN/100ml is the "desirable" level) and just 50 MPN/100ml for drinking water. That's roughly 40× the bathing limit and 2,000× the drinking limit — which is the actual basis for "not fit for handwashing," not just a qualitative impression. |
| Industrial & agricultural runoff | Effluent from sugar mills and distilleries upstream (notably around Sitapur), plus fertilizer/pesticide runoff, adds to the load before the river even reaches Lucknow. |
| Untapped drains | NGT orders have repeatedly flagged specific drains flowing directly into the river without ever being tapped or redirected to treatment — a fixable, already-identified problem, not a mystery one. |
The Gomti Riverfront Development project spent roughly ₹1,500 crore — and focused almost entirely on walkways, lighting, and landscaping rather than the sewage-treatment gap that's actually driving the pollution. A 2017 report exposed significant financial irregularities in how that money was spent. The result: a better-looking riverbank, with the same untreated sewage still flowing beneath it. It's a useful pattern to recognize — a civic project can look like progress while leaving the actual mechanism untouched.
This isn't a uniquely unsolvable problem — a few cities took on comparably bad urban rivers and actually changed the underlying chemistry, not just the view:
The common thread in the ones that actually worked: sewage treatment capacity came first, and the visible riverfront improvements came after, not instead of it.
Go For Gomti runs a weekly Sunday cleanup campaign (#sundayforgomti) along the riverbank — real, ongoing, on-the-ground effort, not a one-off photo-op drive. I'm joining starting August 16, 2026.
Starting August 16 — logged after each Sunday I actually attend. No entries yet; this fills in as real weeks happen, same principle as the Air page's own history log.
First entry lands after August 16.