Tirunelveli vs Ujjain
Side-by-side air quality comparison between Tirunelveli and Ujjain.
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, Tirunelveli averaged an AQI of 30 while Ujjain averaged 116 — a 86-point (287%) gap, with Ujjain the more polluted and Tirunelveli the cleaner of the two. On 116 days when both cities reported, Tirunelveli was cleaner on 116 of them; the average daily gap was 81 AQI points.
Seasonality & days
Tirunelveli peaks in October, while Ujjain peaks in November. Tirunelveli logged 0% Severe days and 100% Good-or-Satisfactory days; Ujjain was 0.1% Severe and 33.800000000000004% Good-or-Satisfactory. Longest clean-air streaks: Tirunelveli 31 days, Ujjain 67 days.
Year-over-year progress
The worst recorded day for Tirunelveli reached AQI 42 at Municipal Corporation Office (TNPCB) on 2024-10-30; Ujjain hit AQI 500 at Mahakaleshwar Temple (MPPCB) on 2023-03-10.
Station-level disparity
Tirunelveli spans 1 CPCB stations with a 0-point spread (min 30, max 30); Ujjain spans 1 stations with a 0-point spread (min 131, max 131).