Chittoor vs Tirunelveli
Side-by-side air quality comparison between Chittoor and Tirunelveli.
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 Tirunelveli averaged 30 — a 46-point (153%) gap, with Chittoor the more polluted and Tirunelveli the cleaner of the two. On 89 days when both cities reported, Tirunelveli was cleaner on 83 of them; the average daily gap was 46 AQI points.
Seasonality & days
Both cities see their worst air in October on average. Chittoor logged 0% Severe days and 84.9% Good-or-Satisfactory days; Tirunelveli was 0% Severe and 100% Good-or-Satisfactory. Longest clean-air streaks: Chittoor 37 days, Tirunelveli 31 days.
Year-over-year progress
The worst recorded day for Chittoor reached AQI 348 at Gangineni Cheruvu (APPCB) on 2023-11-13; Tirunelveli hit AQI 42 at Municipal Corporation Office (TNPCB) on 2024-10-30.
Station-level disparity
Chittoor spans 1 CPCB stations with a 0-point spread (min 72, max 72); Tirunelveli spans 1 stations with a 0-point spread (min 30, max 30).