← Najafgarh Drain (Basai Darapur)
Observation
Reported by Kabir R. · 22 Sept 2026, 3:11 am (24d ago)
No photo attached
Citizen observation
Blackish water with foam, strong sewage smell.
odourfoam
pH
6.6
Turbidity
98 NTU
Temperature
28.1°C
Measurements are citizen-reported (test kit), not laboratory-verified.
AI-assisted observation
Rule engineObservation shows turbidity reading 98 NTU is elevated; water appears highly turbid; unusual odour reported.
Waste: noTurbidity: HIGHAlgae: noOdour: yesFoam/oil: yes
- •Turbidity reading 98 NTU is elevated
- •Water appears highly turbid
- •Unusual odour reported
- •Foam, oily sheen or dark discolouration reported
Confidence
77%
| Floating waste | not detected | 69% |
| Apparent turbidity | high | 77% |
| Algae-like growth | not detected | 69% |
| Odour | detected | 77% |
| Foam or oily sheen | detected | 77% |
| Dead aquatic life | not detected | 69% |
| Change vs usual | not detected | 65% |
Important: this is an AI-assisted environmental observation. It does not say whether water is safe to drink or touch. Humans verify every signal.
Community verification
Is this observation consistent with what you see?
Agree
2
Not sure
0
Disagree
0
Status: verified
Discussion (0)
Add context: when it started, what's upstream, follow-up visits.
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