Ahmedabad vs Hisar
Side-by-side air quality comparison between Ahmedabad and Hisar.
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 | Hisar |
|---|---|---|
| PM2.5(µg/m³) | 22.60 | 75.00 |
| PM10(µg/m³) | 36.90 | 231.00 |
| NO₂(µg/m³) | 7.00 | 42.00 |
| SO₂(µg/m³) | 4.70 | 7.20 |
| O₃(µg/m³) | 40.00 | 25.00 |
| CO(µg/m³) | 159.00 | 573.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Ahmedabad averaged an AQI of 117 while Hisar averaged 136 — a 19-point (16%) gap, with Hisar the more polluted and Ahmedabad the cleaner of the two. On 1616 days when both cities reported, Ahmedabad was cleaner on 845 of them; the average daily gap was 68 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; Hisar was 1.6% Severe and 29.700000000000003% Good-or-Satisfactory. Longest clean-air streaks: Ahmedabad 25 days, Hisar 34 days.
Year-over-year progress
Ahmedabad has worsened by 52 AQI points (80%) from 2016 to 2024; Hisar has improved by 39 AQI points (22.3%) over the same window. The worst recorded day for Ahmedabad reached AQI 430 at Raikhad (IITM) on 2023-03-17; Hisar hit AQI 490 at Urban Estate-II (HSPCB) on 2019-11-02.
Station-level disparity
Ahmedabad spans 9 CPCB stations with a 44-point spread (min 95, max 139); Hisar spans 1 stations with a 0-point spread (min 168, max 168).
Verdict
🏆 Ahmedabad has better air quality with an AQI of 38 compared to Hisar's 187. That's a significant difference of 149 points.