Ahmedabad vs Gaya
Side-by-side air quality comparison between Ahmedabad and Gaya.
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 | Gaya |
|---|---|---|
| PM2.5(µg/m³) | 23.50 | 61.20 |
| PM10(µg/m³) | 38.60 | 73.80 |
| NO₂(µg/m³) | 6.50 | 16.60 |
| SO₂(µg/m³) | 5.20 | 13.20 |
| O₃(µg/m³) | 41.00 | 86.00 |
| CO(µg/m³) | 163.00 | 309.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Ahmedabad averaged an AQI of 117 while Gaya averaged 110 — a 7-point (6%) gap, with Ahmedabad the more polluted and Gaya the cleaner of the two. On 2405 days when both cities reported, Gaya was cleaner on 1229 of them; the average daily gap was 72 AQI points.
Seasonality & days
Ahmedabad peaks in November, while Gaya peaks in January. Ahmedabad logged 0.1% Severe days and 23.7% Good-or-Satisfactory days; Gaya was 1.7% Severe and 32% Good-or-Satisfactory. Longest clean-air streaks: Ahmedabad 25 days, Gaya 52 days.
Year-over-year progress
Ahmedabad has worsened by 52 AQI points (80%) from 2016 to 2024; Gaya has improved by 89 AQI points (44.7%) over the same window. The worst recorded day for Ahmedabad reached AQI 430 at Raikhad (IITM) on 2023-03-17; Gaya hit AQI 500 at Collectorate (BSPCB) on 2016-10-15.
Station-level disparity
Ahmedabad spans 9 CPCB stations with a 44-point spread (min 95, max 139); Gaya spans 3 stations with a 85-point spread (min 88, max 173).
Verdict
🏆 Ahmedabad has better air quality with an AQI of 39 compared to Gaya's 105. That's a significant difference of 66 points.