Fatehābād vs Tirunelveli
Side-by-side air quality comparison between Fatehābād 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, Fatehābād averaged an AQI of 116 while Tirunelveli averaged 30 — a 86-point (287%) gap, with Fatehābād the more polluted and Tirunelveli the cleaner of the two. On 75 days when both cities reported, Tirunelveli was cleaner on 73 of them; the average daily gap was 79 AQI points.
Seasonality & days
Fatehābād peaks in November, while Tirunelveli peaks in October. Fatehābād logged 1.5% Severe days and 31.1% Good-or-Satisfactory days; Tirunelveli was 0% Severe and 100% Good-or-Satisfactory. Longest clean-air streaks: Fatehābād 38 days, Tirunelveli 31 days.
Year-over-year progress
The worst recorded day for Fatehābād reached AQI 493 at Huda Sector (HSPCB) on 2019-11-02; Tirunelveli hit AQI 42 at Municipal Corporation Office (TNPCB) on 2024-10-30.
Station-level disparity
Fatehābād spans 1 CPCB stations with a 0-point spread (min 151, max 151); Tirunelveli spans 1 stations with a 0-point spread (min 30, max 30).