Kalyān vs Rohtak
Side-by-side air quality comparison between Kalyān and Rohtak.
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, Kalyān averaged an AQI of 95 while Rohtak averaged 148 — a 53-point (56%) gap, with Rohtak the more polluted and Kalyān the cleaner of the two. On 1328 days when both cities reported, Kalyān was cleaner on 897 of them; the average daily gap was 75 AQI points.
Seasonality & days
Kalyān peaks in January, while Rohtak peaks in November. Kalyān logged 0.1% Severe days and 46.4% Good-or-Satisfactory days; Rohtak was 1.1% Severe and 36.599999999999994% Good-or-Satisfactory. Longest clean-air streaks: Kalyān 78 days, Rohtak 45 days.
Year-over-year progress
Kalyān has improved by 4 AQI points (4%) from 2019 to 2024; Rohtak has improved by 123 AQI points (45.4%) over the same window. The worst recorded day for Kalyān reached AQI 414 at Khadakpada (MPCB) on 2022-01-24; Rohtak hit AQI 498 at MD University (HSPCB) on 2019-11-03.
Station-level disparity
Kalyān spans 2 CPCB stations with a 18-point spread (min 98, max 116); Rohtak spans 1 stations with a 0-point spread (min 159, max 159).