Nagapattinam vs Navi Mumbai
Side-by-side air quality comparison between Nagapattinam and Navi Mumbai.
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, Nagapattinam averaged an AQI of 60 while Navi Mumbai averaged 107 — a 47-point (78%) gap, with Navi Mumbai 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 99 AQI points.
Seasonality & days
Nagapattinam peaks in November, while Navi Mumbai peaks in January. Nagapattinam logged 0% Severe days and 91.5% Good-or-Satisfactory days; Navi Mumbai was 0.2% Severe and 43.6% Good-or-Satisfactory. Longest clean-air streaks: Nagapattinam 8 days, Navi Mumbai 57 days.
Year-over-year progress
The worst recorded day for Nagapattinam reached AQI 113 at Velippalayam (TNPCB) on 2024-12-16; Navi Mumbai hit AQI 477 at Airoli Navi (MPCB) on 2019-04-14.
Station-level disparity
Nagapattinam spans 1 CPCB stations with a 0-point spread (min 60, max 60); Navi Mumbai spans 8 stations with a 37-point spread (min 93, max 130).