Hisar vs Katni
Side-by-side air quality comparison between Hisar 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, Hisar averaged an AQI of 136 while Katni averaged 105 — a 31-point (30%) gap, with Hisar the more polluted and Katni the cleaner of the two. On 1389 days when both cities reported, Katni was cleaner on 913 of them; the average daily gap was 57 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Hisar logged 1.6% Severe days and 29.700000000000003% Good-or-Satisfactory days; Katni was 0% Severe and 39.3% Good-or-Satisfactory. Longest clean-air streaks: Hisar 34 days, Katni 62 days.
Year-over-year progress
Hisar has improved by 39 AQI points (22.3%) from 2019 to 2024; Katni has improved by 93 AQI points (47%) over the same window. The worst recorded day for Hisar reached AQI 490 at Urban Estate-II (HSPCB) on 2019-11-02; Katni hit AQI 350 at Gole Bazar (MPPCB) on 2019-11-01.
Station-level disparity
Hisar spans 1 CPCB stations with a 0-point spread (min 168, max 168); Katni spans 1 stations with a 0-point spread (min 137, max 137).