Indore vs Thrissur
Side-by-side air quality comparison between Indore 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, Indore averaged an AQI of 84 while Thrissur averaged 57 — a 27-point (47%) gap, with Indore the more polluted and Thrissur the cleaner of the two. On 839 days when both cities reported, Thrissur was cleaner on 751 of them; the average daily gap was 62 AQI points.
Seasonality & days
Indore peaks in November, while Thrissur peaks in February. Indore logged 0% Severe days and 45.099999999999994% Good-or-Satisfactory days; Thrissur was 0% Severe and 88.4% Good-or-Satisfactory. Longest clean-air streaks: Indore 65 days, Thrissur 52 days.
Year-over-year progress
Indore has improved by 47 AQI points (35.9%) from 2019 to 2024; Thrissur has improved by 21 AQI points (26.9%) over the same window. The worst recorded day for Indore reached AQI 359 at Maguda Nagar (IMC) on 2024-09-18; Thrissur hit AQI 181 at Corporation Ground Thrissur (PCB) on 2023-01-09.
Station-level disparity
Indore spans 6 CPCB stations with a 69-point spread (min 52, max 121); Thrissur spans 1 stations with a 0-point spread (min 68, max 68).