Ahmednagar vs Tiruchirappalli
Side-by-side air quality comparison between Ahmednagar and Tiruchirappalli.
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, Ahmednagar averaged an AQI of 109 while Tiruchirappalli averaged 50 — a 59-point (118%) gap, with Ahmednagar the more polluted and Tiruchirappalli the cleaner of the two. On 72 days when both cities reported, Tiruchirappalli was cleaner on 71 of them; the average daily gap was 84 AQI points.
Seasonality & days
Ahmednagar peaks in November, while Tiruchirappalli peaks in January. Ahmednagar logged 0% Severe days and 50.1% Good-or-Satisfactory days; Tiruchirappalli was 0% Severe and 96.5% Good-or-Satisfactory. Longest clean-air streaks: Ahmednagar 13 days, Tiruchirappalli 46 days.
Year-over-year progress
Ahmednagar has worsened by 15 AQI points (16%) from 2023 to 2024; Tiruchirappalli has improved by 23 AQI points (31.5%) over the same window. The worst recorded day for Ahmednagar reached AQI 259 at Tarakpur (MPCB) on 2024-12-18; Tiruchirappalli hit AQI 114 at St Joseph College (TNPCB) on 2024-01-14.
Station-level disparity
Ahmednagar spans 1 CPCB stations with a 0-point spread (min 104, max 104); Tiruchirappalli spans 1 stations with a 0-point spread (min 52, max 52).