Ahmedabad vs Begusarai
Side-by-side air quality comparison between Ahmedabad and Begusarai.
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
Pollutant-level comparison (PM2.5, PM10, O3, NO2, SO2, CO)▾
| Pollutant | Ahmedabad | Begusarai |
|---|---|---|
| PM2.5(µg/m³) | 23.50 | 93.40 |
| PM10(µg/m³) | 38.60 | 103.60 |
| NO₂(µg/m³) | 6.50 | 41.50 |
| SO₂(µg/m³) | 5.20 | 17.90 |
| O₃(µg/m³) | 41.00 | 64.00 |
| CO(µg/m³) | 163.00 | 637.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Ahmedabad averaged an AQI of 117 while Begusarai averaged 128 — a 11-point (9%) gap, with Begusarai the more polluted and Ahmedabad the cleaner of the two. On 346 days when both cities reported, Ahmedabad was cleaner on 196 of them; the average daily gap was 97 AQI points.
Seasonality & days
Ahmedabad peaks in November, while Begusarai peaks in January. Ahmedabad logged 0.1% Severe days and 23.7% Good-or-Satisfactory days; Begusarai was 8.7% Severe and 20.8% Good-or-Satisfactory. Longest clean-air streaks: Ahmedabad 25 days, Begusarai 14 days.
Year-over-year progress
Ahmedabad has worsened by 52 AQI points (80%) from 2016 to 2024; Begusarai has improved by 137 AQI points (51.7%) over the same window. The worst recorded day for Ahmedabad reached AQI 430 at Raikhad (IITM) on 2023-03-17; Begusarai hit AQI 469 at Lohiyanagar (BSPCB) on 2023-01-14.
Station-level disparity
Ahmedabad spans 9 CPCB stations with a 44-point spread (min 95, max 139); Begusarai spans 1 stations with a 0-point spread (min 213, max 213).
Verdict
🏆 Ahmedabad has better air quality with an AQI of 39 compared to Begusarai's 212. That's a significant difference of 173 points.