AquaPulse AI
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Bhalswa Lake

lake · North Delhi · 31 observations · last 5h ago

📷 Report observation
AquaPulse Signal
83
Healthy signal
Main reasons
  • • Observations are stable and typical
Recent observations19.2/25
Turbidity15.2/20
Waste reports10/15
Visual changes15/15
Sensor readings14.7/15
Historical anomaly9.3/10

Prototype indicator, not a calibrated water-quality index.

Before vs now

7-day window vs 8–30 day baseline
Previous weeks
🟢
79
Healthy signal
+5
points
Last 7 days
🟢
83
Healthy signal

Evidence timeline (14 days)

4
5
6
7
8
9
10
11
12
13
14
15
16
17
Daily AquaPulse signal, last 45 days02040608010018 Sept24 Sept30 Sept6 Oct12 Oct17 Oct18 Sept · score 6019 Sept · score 5720 Sept · score 5921 Sept · score 6422 Sept · score 7023 Sept · score 7224 Sept · score 7225 Sept · score 7526 Sept · score 8427 Sept · score 8728 Sept · score 8929 Sept · score 8730 Sept · score 841 Oct · score 872 Oct · score 873 Oct · score 734 Oct · score 735 Oct · score 766 Oct · score 757 Oct · score 798 Oct · score 739 Oct · score 7610 Oct · score 8311 Oct · score 8112 Oct · score 8213 Oct · score 8214 Oct · score 8315 Oct · score 8216 Oct · score 8217 Oct · score 83

Trends

Turbidity→
Waste reports→
Temperature↘
Daily observations and visible waste reports01218 Sept · 1 observations18 Sept · 1 waste reports19 Sept · 2 observations19 Sept · 1 waste reports20 Sept · 1 observations20 Sept · 1 waste reports21 Sept · 1 observations21 Sept · 0 waste reports22 Sept · 1 observations22 Sept · 0 waste reports23 Sept · 1 observations23 Sept · 0 waste reports24 Sept · 0 observations24 Sept · 0 waste reports25 Sept · 2 observations25 Sept · 0 waste reports26 Sept · 0 observations26 Sept · 0 waste reports27 Sept · 0 observations27 Sept · 0 waste reports28 Sept · 0 observations28 Sept · 0 waste reports29 Sept · 1 observations29 Sept · 0 waste reports30 Sept · 1 observations30 Sept · 1 waste reports1 Oct · 1 observations1 Oct · 0 waste reports2 Oct · 0 observations2 Oct · 0 waste reports3 Oct · 1 observations3 Oct · 0 waste reports4 Oct · 0 observations4 Oct · 0 waste reports5 Oct · 1 observations5 Oct · 0 waste reports6 Oct · 2 observations6 Oct · 0 waste reports7 Oct · 1 observations7 Oct · 0 waste reports8 Oct · 1 observations8 Oct · 1 waste reports9 Oct · 2 observations9 Oct · 1 waste reports10 Oct · 0 observations10 Oct · 0 waste reports11 Oct · 2 observations11 Oct · 1 waste reports12 Oct · 2 observations12 Oct · 0 waste reports13 Oct · 1 observations13 Oct · 0 waste reports14 Oct · 1 observations14 Oct · 0 waste reports15 Oct · 2 observations15 Oct · 2 waste reports16 Oct · 1 observations16 Oct · 0 waste reports17 Oct · 2 observations17 Oct · 1 waste reports18 Sept28 Sept8 Oct17 Oct
  • Observations
  • Waste reports
Loading map…

Horseshoe-shaped oxbow lake near a landfill; used for recreation.

Important: this is an AI-assisted environmental observation. It does not say whether water is safe to drink or touch. Humans verify every signal.

Citizen evidence

Help verify: does this match what you see at the site?

💧
Ishaan T.· 5h agoverified
Calm surface, no smell, can see the bottom near the edge.

🤖 No notable visual or reported indicators. The water appears typical for this site.

Community: agree 5 · not sure 0 · disagree 0
💧
Meera K.· 9h agopending
Garbage dumped on the bank, polythene in water.

🤖 Observation shows floating or shoreline waste reported.

Consistent with what you see?
💧
Rohan G.· 1d agopending
Calm surface, no smell, can see the bottom near the edge.

🤖 No notable visual or reported indicators. The water appears typical for this site.

Consistent with what you see?
💧
Aarav S.· 2d agopending
Lots of litter along the shoreline, water slightly murky.
pH 8.128 NTU26.6°C

🤖 Observation shows floating or shoreline waste reported; turbidity reading 28 NTU is elevated.

Consistent with what you see?
💧
Ananya P.· 2d agoverified
Garbage dumped on the bank, polythene in water.
pH 7.525 NTU27.4°C

🤖 Observation shows floating or shoreline waste reported; turbidity reading 25 NTU is elevated.

Community: agree 5 · not sure 0 · disagree 0
💧
Rohan G.· 3d agoverified
Water looks clear, ducks and egrets around.
pH 7.37 NTU25.3°C

🤖 No notable visual or reported indicators. The water appears typical for this site.

Community: agree 4 · not sure 0 · disagree 0
💧
Diya M.· 4d agoverified
Hazy water, some leaves floating.
pH 7.413 NTU27.4°C

🤖 Observation shows water appears somewhat turbid.

Community: agree 4 · not sure 0 · disagree 0
💧
Sara A.· 5d agoverified
Hazy water, some leaves floating.

🤖 Observation shows water appears somewhat turbid.

Community: agree 5 · not sure 0 · disagree 0
💧
Diya M.· 5d agoverified
Water a bit cloudy after last night's rain.
pH 7.713 NTU26.1°C

🤖 Observation shows water appears somewhat turbid.

Community: agree 2 · not sure 0 · disagree 0
💧
Ananya P.· 6d agoverified
Lots of litter along the shoreline, water slightly murky.

🤖 Observation shows floating or shoreline waste reported; water appears somewhat turbid.

Community: agree 5 · not sure 0 · disagree 0
💧
Eco Club DPS· 6d agoverified
Hazy water, some leaves floating.

🤖 Observation shows water appears somewhat turbid.

Community: agree 4 · not sure 0 · disagree 0
💧
Kabir R.· 8d agopending
Lots of litter along the shoreline, water slightly murky.
pH 7.824 NTU26.3°C

🤖 Observation shows floating or shoreline waste reported; turbidity reading 24 NTU is elevated.

Consistent with what you see?
💧
Nisha B.· 8d agoverified
Water looks clear, ducks and egrets around.
pH 7.48 NTU25.9°C

🤖 No notable visual or reported indicators. The water appears typical for this site.

Community: agree 3 · not sure 0 · disagree 0
💧
Ananya P.· 9d agoverified
Plastic bottles and wrappers floating near the steps.
pH 8.116 NTU29.1°C

🤖 Observation shows floating or shoreline waste reported; turbidity reading 16 NTU is elevated.

Community: agree 4 · not sure 0 · disagree 0
💧
Diya M.· 10d agoverified
Water a bit cloudy after last night's rain.
pH 7.714 NTU25.4°C

🤖 Observation shows water appears somewhat turbid.

Community: agree 3 · not sure 0 · disagree 0
💧
Yamuna Watch· 11d agopending
Algae bloom near the east bank, water looks like pea soup.

🤖 Observation shows possible algal growth on the surface.

Consistent with what you see?
💧
Aarav S.· 11d agopending
Clean edges, water looks fine.
pH 7.45 NTU24.4°C

🤖 No notable visual or reported indicators. The water appears typical for this site.

Consistent with what you see?
💧
Eco Club DPS· 12d agoverified
Slightly murky near the inlet, otherwise okay.

🤖 Observation shows water appears somewhat turbid.

Community: agree 3 · not sure 0 · disagree 0
💧
Yamuna Watch· 14d agoverified
Green layer on the water and a faint rotten smell.
pH 8.643 NTU33.4°C

🤖 Observation shows turbidity reading 43 NTU is elevated; possible algal growth on the surface; unusual odour reported.

Community: agree 3 · not sure 0 · disagree 0
💧
Yamuna Watch· 16d agoverified
Normal looking water today, a few fish visible.

🤖 No notable visual or reported indicators. The water appears typical for this site.

Community: agree 2 · not sure 0 · disagree 0
💧
Ananya P.· 17d agoverified
Garbage dumped on the bank, polythene in water.

🤖 Observation shows floating or shoreline waste reported.

Community: agree 3 · not sure 0 · disagree 0
💧
Vivaan J.· 18d agoverified
Hazy water, some leaves floating.
pH 7.414 NTU28.3°C

🤖 Observation shows water appears somewhat turbid.

Community: agree 3 · not sure 0 · disagree 0
💧
Nisha B.· 22d agoverified
Hazy water, some leaves floating.
pH 7.714 NTU28.6°C

🤖 Observation shows water appears somewhat turbid.

Community: agree 4 · not sure 0 · disagree 0
💧
Ananya P.· 22d agoverified
Water a bit cloudy after last night's rain.
pH 7.315 NTU26°C

🤖 Observation shows water appears somewhat turbid.

Community: agree 4 · not sure 0 · disagree 0
💧
Ananya P.· 24d agoverified
Hazy water, some leaves floating.

🤖 Observation shows water appears somewhat turbid.

Community: agree 3 · not sure 0 · disagree 0
💧
Rohan G.· 25d agoverified
Water looks clear, ducks and egrets around.

🤖 No notable visual or reported indicators. The water appears typical for this site.

Community: agree 5 · not sure 0 · disagree 0
💧
Ishaan T.· 26d agoverified
Slightly murky near the inlet, otherwise okay.

🤖 Observation shows water appears somewhat turbid.

Community: agree 3 · not sure 0 · disagree 0
💧
Rohan G.· 27d agopending
Plastic bottles and wrappers floating near the steps.
pH 8.124 NTU28.1°C

🤖 Observation shows floating or shoreline waste reported; turbidity reading 24 NTU is elevated.

Consistent with what you see?
💧
Ishaan T.· 28d agoverified
Lots of litter along the shoreline, water slightly murky.
pH 7.429 NTU28.2°C

🤖 Observation shows floating or shoreline waste reported; turbidity reading 29 NTU is elevated.

Community: agree 2 · not sure 0 · disagree 0
💧
Ananya P.· 28d agoverified
Green layer on the water and a faint rotten smell.
pH 8.834 NTU31.8°C

🤖 Observation shows turbidity reading 34 NTU is elevated; possible algal growth on the surface; unusual odour reported.

Community: agree 2 · not sure 0 · disagree 0
💧
Meera K.· 29d agoverified
Lots of litter along the shoreline, water slightly murky.

🤖 Observation shows floating or shoreline waste reported; water appears somewhat turbid.

Community: agree 2 · not sure 0 · disagree 0