Ahmedabad vs Tonk
Side-by-side air quality comparison between Ahmedabad and Tonk.
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 | Tonk |
|---|---|---|
| PM2.5(µg/m³) | 23.50 | 27.80 |
| PM10(µg/m³) | 38.60 | 53.10 |
| NO₂(µg/m³) | 6.50 | 9.00 |
| SO₂(µg/m³) | 5.20 | 4.10 |
| O₃(µg/m³) | 41.00 | 47.00 |
| CO(µg/m³) | 163.00 | 206.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Ahmedabad averaged an AQI of 117 while Tonk averaged 142 — a 25-point (21%) gap, with Tonk the more polluted and Ahmedabad the cleaner of the two. On 589 days when both cities reported, Tonk was cleaner on 386 of them; the average daily gap was 57 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; Tonk was 0% Severe and 28.200000000000003% Good-or-Satisfactory. Longest clean-air streaks: Ahmedabad 25 days, Tonk 11 days.
Year-over-year progress
Ahmedabad has worsened by 52 AQI points (80%) from 2016 to 2024; Tonk has improved by 14 AQI points (9%) over the same window. The worst recorded day for Ahmedabad reached AQI 430 at Raikhad (IITM) on 2023-03-17; Tonk hit AQI 368 at Shastri Nagar (RSPCB) on 2023-11-17.
Station-level disparity
Ahmedabad spans 9 CPCB stations with a 44-point spread (min 95, max 139); Tonk spans 1 stations with a 0-point spread (min 148, max 148).
Verdict
🏆 Ahmedabad has better air quality with an AQI of 39 compared to Tonk's 54.