Kishanganj vs Tirunelveli
Side-by-side air quality comparison between Kishanganj 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, Kishanganj averaged an AQI of 144 while Tirunelveli averaged 30 — a 114-point (380%) gap, with Kishanganj the more polluted and Tirunelveli the cleaner of the two. On 97 days when both cities reported, Tirunelveli was cleaner on 90 of them; the average daily gap was 90 AQI points.
Seasonality & days
Kishanganj peaks in January, while Tirunelveli peaks in October. Kishanganj logged 0.2% Severe days and 37.099999999999994% Good-or-Satisfactory days; Tirunelveli was 0% Severe and 100% Good-or-Satisfactory. Longest clean-air streaks: Kishanganj 23 days, Tirunelveli 31 days.
Year-over-year progress
The worst recorded day for Kishanganj reached AQI 417 at SDM Office Khagra (BSPCB) on 2022-02-01; Tirunelveli hit AQI 42 at Municipal Corporation Office (TNPCB) on 2024-10-30.
Station-level disparity
Kishanganj spans 1 CPCB stations with a 0-point spread (min 156, max 156); Tirunelveli spans 1 stations with a 0-point spread (min 30, max 30).