Ahmedabad vs Bettiah
Side-by-side air quality comparison between Ahmedabad and Bettiah.
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, Ahmedabad averaged an AQI of 117 while Bettiah averaged 127 — a 10-point (9%) gap, with Bettiah the more polluted and Ahmedabad the cleaner of the two. On 807 days when both cities reported, Bettiah was cleaner on 439 of them; the average daily gap was 81 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Ahmedabad logged 0.1% Severe days and 23.7% Good-or-Satisfactory days; Bettiah was 3.2% Severe and 32.3% Good-or-Satisfactory. Longest clean-air streaks: Ahmedabad 25 days, Bettiah 20 days.
Year-over-year progress
Ahmedabad has worsened by 52 AQI points (80%) from 2016 to 2024; Bettiah has improved by 73 AQI points (36.5%) over the same window. The worst recorded day for Ahmedabad reached AQI 430 at Raikhad (IITM) on 2023-03-17; Bettiah hit AQI 470 at Kamalnath Nagar (BSPCB) on 2023-01-01.
Station-level disparity
Ahmedabad spans 9 CPCB stations with a 44-point spread (min 95, max 139); Bettiah spans 1 stations with a 0-point spread (min 173, max 173).