Hapur vs Tirupati
Side-by-side air quality comparison between Hapur and Tirupati.
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 Tirupati averaged 75 — a 67-point (89%) gap, with Hapur the more polluted and Tirupati the cleaner of the two. On 473 days when both cities reported, Tirupati was cleaner on 339 of them; the average daily gap was 87 AQI points.
Seasonality & days
Hapur peaks in November, while Tirupati peaks in April. Hapur logged 1.9% Severe days and 36.2% Good-or-Satisfactory days; Tirupati was 0% Severe and 84% Good-or-Satisfactory. Longest clean-air streaks: Hapur 55 days, Tirupati 36 days.
Year-over-year progress
Hapur has improved by 197 AQI points (58.1%) from 2018 to 2024; Tirupati has improved by 20 AQI points (21.1%) over the same window. The worst recorded day for Hapur reached AQI 477 at Anand Vihar (UPPCB) on 2019-10-31; Tirupati hit AQI 263 at Vaikuntapuram (APPCB) on 2022-11-16.
Station-level disparity
Hapur spans 1 CPCB stations with a 0-point spread (min 159, max 159); Tirupati spans 1 stations with a 0-point spread (min 75, max 75).