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Environmental Health
Rodent activity, drinking water quality, 311 noise complaints, and food desert mapping
Rat Activity
LIVE
238
Active per 1K inspections · 30d
Water Safety
2024
99.9%
Tests negative for coliform · DEP
Noise Complaints
LIVE
12,231
Last 7 days · 311
Bronx Food Deserts
2019
28.3%
Low-access census tracts
Drinking Water Quality
| Avg Free Chlorine | 0.645 mg/L Normal |
| Avg Turbidity | < 0.3 NTU |
| Avg Fluoride | 0.66 mg/L |
| Coliform Detected | < 0.1% |
| EPA Chlorine Standard | 0.2 – 4.0 mg/L Compliant |
Rodent Inspections by Borough
LIVE
Active infestations vs. passed · last 30 days
ℹWhy this matters▸
Rat populations correlate with building violations and sanitation gaps. Report sightings via 311 — it triggers DOHMH inspections.
311 Noise Complaints by Borough
LIVE
Last 7 days · NYC Open Data
ℹWhy this matters▸
Chronic noise exposure above 70 dB increases risk of hearing loss and cardiovascular disease. NYC averages 80+ dB on many streets.
Top Rat Activity Neighborhoods
2024
Confirmed active infestations · NYC 311 + DOHMH
Noise Complaint Categories
LIVE
311 breakdown by type · last 7 days
Food Desert Prevalence by Borough
2019
% low-access census tracts · USDA Food Access Atlas
Active Transportation
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Citi Bike Near You
Uses your current location to find Citi Bike stations within 0.5 miles
Rodent & noise: hourly · Water quality: daily · Dog bites & EMS: daily · live from NYC Open Data & NYC DEP