Alwar vs Chittoor
Side-by-side air quality comparison between Alwar and Chittoor.
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, Alwar averaged an AQI of 88 while Chittoor averaged 76 — a 12-point (16%) gap, with Alwar the more polluted and Chittoor the cleaner of the two. On 564 days when both cities reported, Chittoor was cleaner on 407 of them; the average daily gap was 38 AQI points.
Seasonality & days
Alwar peaks in November, while Chittoor peaks in October. Alwar logged 0% Severe days and 70.2% Good-or-Satisfactory days; Chittoor was 0% Severe and 84.9% Good-or-Satisfactory. Longest clean-air streaks: Alwar 97 days, Chittoor 37 days.
Year-over-year progress
Alwar has improved by 125 AQI points (58.7%) from 2017 to 2024; Chittoor has worsened by 5 AQI points (7%) over the same window. The worst recorded day for Alwar reached AQI 356 at Moti Doongri (RSPCB) on 2017-11-11; Chittoor hit AQI 348 at Gangineni Cheruvu (APPCB) on 2023-11-13.
Station-level disparity
Alwar spans 1 CPCB stations with a 0-point spread (min 95, max 95); Chittoor spans 1 stations with a 0-point spread (min 72, max 72).