Agartala vs Katihar
Side-by-side air quality comparison between Agartala and Katihar.
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 Katihar averaged 123 — a 17-point (14%) gap, with Agartala the more polluted and Katihar the cleaner of the two. On 600 days when both cities reported, Agartala was cleaner on 421 of them; the average daily gap was 79 AQI points.
Seasonality & days
Agartala peaks in January, while Katihar peaks in December. Agartala logged 0% Severe days and 52.900000000000006% Good-or-Satisfactory days; Katihar was 3.1% Severe and 26.9% Good-or-Satisfactory. Longest clean-air streaks: Agartala 87 days, Katihar 19 days.
Year-over-year progress
Agartala has improved by 13 AQI points (8.5%) from 2020 to 2024; Katihar has improved by 188 AQI points (60.5%) over the same window. The worst recorded day for Agartala reached AQI 364 at Kunjaban Agartala (SPCB) on 2022-12-16; Katihar hit AQI 465 at Mirchaibari (BSPCB) on 2023-01-23.
Station-level disparity
Agartala spans 2 CPCB stations with a 10-point spread (min 109, max 119); Katihar spans 1 stations with a 0-point spread (min 185, max 185).