Charkhi Dādri vs Kochi
Side-by-side air quality comparison between Charkhi Dādri and Kochi.
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, Charkhi Dādri averaged an AQI of 145 while Kochi averaged 91 — a 54-point (59%) gap, with Charkhi Dādri the more polluted and Kochi the cleaner of the two. On 968 days when both cities reported, Kochi was cleaner on 763 of them; the average daily gap was 89 AQI points.
Seasonality & days
Charkhi Dādri peaks in November, while Kochi peaks in January. Charkhi Dādri logged 0.7% Severe days and 28% Good-or-Satisfactory days; Kochi was 0% Severe and 70.9% Good-or-Satisfactory. Longest clean-air streaks: Charkhi Dādri 48 days, Kochi 80 days.
Year-over-year progress
Charkhi Dādri has improved by 51 AQI points (26%) from 2020 to 2024; Kochi has worsened by 7 AQI points (8.3%) over the same window. The worst recorded day for Charkhi Dādri reached AQI 470 at Mini Secretariat Charkhi (HSPCB) on 2021-11-12; Kochi hit AQI 293 at Vyttila Kochi (PCB) on 2022-12-08.
Station-level disparity
Charkhi Dādri spans 1 CPCB stations with a 0-point spread (min 162, max 162); Kochi spans 1 stations with a 0-point spread (min 88, max 88).