Agartala vs Coimbatore
Side-by-side air quality comparison between Agartala and Coimbatore.
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, Agartala averaged an AQI of 140 while Coimbatore averaged 66 — a 74-point (112%) gap, with Agartala the more polluted and Coimbatore the cleaner of the two. On 605 days when both cities reported, Coimbatore was cleaner on 498 of them; the average daily gap was 78 AQI points.
Seasonality & days
Agartala peaks in January, while Coimbatore peaks in November. Agartala logged 0% Severe days and 52.900000000000006% Good-or-Satisfactory days; Coimbatore was 0% Severe and 90.5% Good-or-Satisfactory. Longest clean-air streaks: Agartala 87 days, Coimbatore 32 days.
Year-over-year progress
Agartala has improved by 13 AQI points (8.5%) from 2020 to 2024; Coimbatore has improved by 5 AQI points (7%) over the same window. The worst recorded day for Agartala reached AQI 364 at Kunjaban Agartala (SPCB) on 2022-12-16; Coimbatore hit AQI 279 at SIDCO Kurichi (TNPCB) on 2024-09-28.
Station-level disparity
Agartala spans 2 CPCB stations with a 10-point spread (min 109, max 119); Coimbatore spans 2 stations with a 1-point spread (min 63, max 64).