Ambala vs Chittoor
Side-by-side air quality comparison between Ambala 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, Ambala averaged an AQI of 94 while Chittoor averaged 76 — a 18-point (24%) gap, with Ambala the more polluted and Chittoor the cleaner of the two. On 511 days when both cities reported, Chittoor was cleaner on 373 of them; the average daily gap was 50 AQI points.
Seasonality & days
Ambala peaks in November, while Chittoor peaks in October. Ambala logged 0.2% Severe days and 46.5% Good-or-Satisfactory days; Chittoor was 0% Severe and 84.9% Good-or-Satisfactory. Longest clean-air streaks: Ambala 44 days, Chittoor 37 days.
Year-over-year progress
Ambala has improved by 52 AQI points (35.6%) from 2019 to 2024; Chittoor has worsened by 5 AQI points (7%) over the same window. The worst recorded day for Ambala reached AQI 452 at Patti Mehar (HSPCB) on 2020-11-04; Chittoor hit AQI 348 at Gangineni Cheruvu (APPCB) on 2023-11-13.
Station-level disparity
Ambala spans 1 CPCB stations with a 0-point spread (min 126, max 126); Chittoor spans 1 stations with a 0-point spread (min 72, max 72).