Balasore vs Nagapattinam
Side-by-side air quality comparison between Balasore 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, Balasore averaged an AQI of 131 while Nagapattinam averaged 60 — a 71-point (118%) gap, with Balasore the more polluted and Nagapattinam the cleaner of the two. On 44 days when both cities reported, Nagapattinam was cleaner on 40 of them; the average daily gap was 76 AQI points.
Seasonality & days
Balasore peaks in January, while Nagapattinam peaks in November. Balasore logged 0.2% Severe days and 42.9% Good-or-Satisfactory days; Nagapattinam was 0% Severe and 91.5% Good-or-Satisfactory. Longest clean-air streaks: Balasore 29 days, Nagapattinam 8 days.
Year-over-year progress
The worst recorded day for Balasore reached AQI 406 at Kalidaspur (OSPCB) on 2024-01-16; Nagapattinam hit AQI 113 at Velippalayam (TNPCB) on 2024-12-16.
Station-level disparity
Balasore spans 1 CPCB stations with a 0-point spread (min 141, max 141); Nagapattinam spans 1 stations with a 0-point spread (min 60, max 60).