Kalaburagi vs Nagapattinam
Side-by-side air quality comparison between Kalaburagi 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, Kalaburagi averaged an AQI of 49 while Nagapattinam averaged 60 — a 11-point (22%) gap, with Nagapattinam the more polluted and Kalaburagi the cleaner of the two. On 47 days when both cities reported, Kalaburagi was cleaner on 26 of them; the average daily gap was 29 AQI points.
Seasonality & days
Kalaburagi peaks in December, while Nagapattinam peaks in November. Kalaburagi logged 0.6% Severe days and 69.6% Good-or-Satisfactory days; Nagapattinam was 0% Severe and 91.5% Good-or-Satisfactory. Longest clean-air streaks: Kalaburagi 120 days, Nagapattinam 8 days.
Year-over-year progress
The worst recorded day for Kalaburagi reached AQI 500 at Lal Bahadur Shastri Nagar (KSPCB) on 2020-10-26; Nagapattinam hit AQI 113 at Velippalayam (TNPCB) on 2024-12-16.
Station-level disparity
Kalaburagi spans 2 CPCB stations with a 40-point spread (min 43, max 83); Nagapattinam spans 1 stations with a 0-point spread (min 60, max 60).