Katni vs Thrissur
Side-by-side air quality comparison between Katni and Thrissur.
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, Katni averaged an AQI of 105 while Thrissur averaged 57 — a 48-point (84%) gap, with Katni the more polluted and Thrissur the cleaner of the two. On 1108 days when both cities reported, Thrissur was cleaner on 915 of them; the average daily gap was 77 AQI points.
Seasonality & days
Katni peaks in November, while Thrissur peaks in February. Katni logged 0% Severe days and 39.3% Good-or-Satisfactory days; Thrissur was 0% Severe and 88.4% Good-or-Satisfactory. Longest clean-air streaks: Katni 62 days, Thrissur 52 days.
Year-over-year progress
Katni has improved by 93 AQI points (47%) from 2019 to 2024; Thrissur has improved by 21 AQI points (26.9%) over the same window. The worst recorded day for Katni reached AQI 350 at Gole Bazar (MPPCB) on 2019-11-01; Thrissur hit AQI 181 at Corporation Ground Thrissur (PCB) on 2023-01-09.
Station-level disparity
Katni spans 1 CPCB stations with a 0-point spread (min 137, max 137); Thrissur spans 1 stations with a 0-point spread (min 68, max 68).