Chittoor vs Hapur
Side-by-side air quality comparison between Chittoor and Hapur.
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, Chittoor averaged an AQI of 76 while Hapur averaged 142 — a 66-point (87%) gap, with Hapur the more polluted and Chittoor the cleaner of the two. On 540 days when both cities reported, Chittoor was cleaner on 422 of them; the average daily gap was 78 AQI points.
Seasonality & days
Chittoor peaks in October, while Hapur peaks in November. Chittoor logged 0% Severe days and 84.9% Good-or-Satisfactory days; Hapur was 1.9% Severe and 36.2% Good-or-Satisfactory. Longest clean-air streaks: Chittoor 37 days, Hapur 55 days.
Year-over-year progress
Chittoor has worsened by 5 AQI points (7%) from 2022 to 2024; Hapur has improved by 197 AQI points (58.1%) over the same window. The worst recorded day for Chittoor reached AQI 348 at Gangineni Cheruvu (APPCB) on 2023-11-13; Hapur hit AQI 477 at Anand Vihar (UPPCB) on 2019-10-31.
Station-level disparity
Chittoor spans 1 CPCB stations with a 0-point spread (min 72, max 72); Hapur spans 1 stations with a 0-point spread (min 159, max 159).