Dūngarpur vs Nagapattinam
Side-by-side air quality comparison between Dūngarpur and Nagapattinam.
Live AQI from Open-Meteo CAMS (~45 km global model, updated hourly). Multi-year history from CPCB station data via aqinow.co pipeline (2016–2024, station-level daily records).
AQI Comparison
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Dūngarpur averaged an AQI of 108 while Nagapattinam averaged 60 — a 48-point (80%) gap, with Dūngarpur the more polluted and Nagapattinam the cleaner of the two. On 47 days when both cities reported, Nagapattinam was cleaner on 47 of them; the average daily gap was 73 AQI points.
Seasonality & days
Dūngarpur peaks in January, while Nagapattinam peaks in November. Dūngarpur logged 0% Severe days and 57.199999999999996% Good-or-Satisfactory days; Nagapattinam was 0% Severe and 91.5% Good-or-Satisfactory. Longest clean-air streaks: Dūngarpur 24 days, Nagapattinam 8 days.
Year-over-year progress
The worst recorded day for Dūngarpur reached AQI 314 at Bhoiwada (RSPCB) on 2024-01-01; Nagapattinam hit AQI 113 at Velippalayam (TNPCB) on 2024-12-16.
Station-level disparity
Dūngarpur spans 1 CPCB stations with a 0-point spread (min 109, max 109); Nagapattinam spans 1 stations with a 0-point spread (min 60, max 60).