Hapur vs Madurai
Side-by-side air quality comparison between Hapur and Madurai.
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 Madurai averaged 48 — a 94-point (196%) gap, with Hapur the more polluted and Madurai the cleaner of the two. On 74 days when both cities reported, Madurai was cleaner on 70 of them; the average daily gap was 169 AQI points.
Seasonality & days
Hapur peaks in November, while Madurai peaks in December. Hapur logged 1.9% Severe days and 36.2% Good-or-Satisfactory days; Madurai was 0% Severe and 98.7% Good-or-Satisfactory. Longest clean-air streaks: Hapur 55 days, Madurai 17 days.
Year-over-year progress
The worst recorded day for Hapur reached AQI 477 at Anand Vihar (UPPCB) on 2019-10-31; Madurai hit AQI 105 at Uchapatti (TNPCB) on 2024-11-26.
Station-level disparity
Hapur spans 1 CPCB stations with a 0-point spread (min 159, max 159); Madurai spans 1 stations with a 0-point spread (min 48, max 48).