Koppal vs Nagapattinam
Side-by-side air quality comparison between Koppal 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, Koppal averaged an AQI of 65 while Nagapattinam averaged 60 — a 5-point (8%) gap, with Koppal the more polluted and Nagapattinam the cleaner of the two. On 38 days when both cities reported, Nagapattinam was cleaner on 22 of them; the average daily gap was 19 AQI points.
Seasonality & days
Koppal peaks in February, while Nagapattinam peaks in November. Koppal logged 0% Severe days and 85.5% Good-or-Satisfactory days; Nagapattinam was 0% Severe and 91.5% Good-or-Satisfactory. Longest clean-air streaks: Koppal 47 days, Nagapattinam 8 days.
Year-over-year progress
The worst recorded day for Koppal reached AQI 384 at Diwator Nagar (KSPCB) on 2023-02-16; Nagapattinam hit AQI 113 at Velippalayam (TNPCB) on 2024-12-16.
Station-level disparity
Koppal spans 1 CPCB stations with a 0-point spread (min 70, max 70); Nagapattinam spans 1 stations with a 0-point spread (min 60, max 60).