Hapur vs Ratlam
Side-by-side air quality comparison between Hapur and Ratlam.
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 Ratlam averaged 113 — a 29-point (26%) gap, with Hapur the more polluted and Ratlam the cleaner of the two. On 1741 days when both cities reported, Ratlam was cleaner on 1220 of them; the average daily gap was 66 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; Ratlam was 0% Severe and 46.4% Good-or-Satisfactory. Longest clean-air streaks: Hapur 55 days, Ratlam 59 days.
Year-over-year progress
Hapur has improved by 197 AQI points (58.1%) from 2018 to 2024; Ratlam has improved by 19 AQI points (14.4%) over the same window. The worst recorded day for Hapur reached AQI 477 at Anand Vihar (UPPCB) on 2019-10-31; Ratlam hit AQI 302 at Shasthri Nagar Ratlam (Lab) on 2020-11-11.
Station-level disparity
Hapur spans 1 CPCB stations with a 0-point spread (min 159, max 159); Ratlam spans 1 stations with a 0-point spread (min 103, max 103).