Hapur vs Katni
Side-by-side air quality comparison between Hapur and Katni.
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, Hapur averaged an AQI of 142 while Katni averaged 105 — a 37-point (35%) gap, with Hapur the more polluted and Katni the cleaner of the two. On 1731 days when both cities reported, Katni was cleaner on 932 of them; the average daily gap was 55 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Hapur logged 1.9% Severe days and 36.2% Good-or-Satisfactory days; Katni was 0% Severe and 39.3% Good-or-Satisfactory. Longest clean-air streaks: Hapur 55 days, Katni 62 days.
Year-over-year progress
Hapur has improved by 197 AQI points (58.1%) from 2018 to 2024; Katni has improved by 93 AQI points (47%) over the same window. The worst recorded day for Hapur reached AQI 477 at Anand Vihar (UPPCB) on 2019-10-31; Katni hit AQI 350 at Gole Bazar (MPPCB) on 2019-11-01.
Station-level disparity
Hapur spans 1 CPCB stations with a 0-point spread (min 159, max 159); Katni spans 1 stations with a 0-point spread (min 137, max 137).