Delhi vs Gadag
Side-by-side air quality comparison between Delhi and Gadag.
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 | Delhi | Gadag |
|---|---|---|
| PM2.5(µg/m³) | 80.80 | 6.00 |
| PM10(µg/m³) | 143.90 | 10.40 |
| NO₂(µg/m³) | 41.80 | 5.10 |
| SO₂(µg/m³) | 33.00 | 1.30 |
| O₃(µg/m³) | 63.00 | 43.00 |
| CO(µg/m³) | 568.00 | 119.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Delhi averaged an AQI of 210 while Gadag averaged 53 — a 157-point (296%) gap, with Delhi the more polluted and Gadag the cleaner of the two. On 1073 days when both cities reported, Gadag was cleaner on 1068 of them; the average daily gap was 244 AQI points.
Seasonality & days
Delhi peaks in November, while Gadag peaks in March. Delhi logged 18.7% Severe days and 1.7% Good-or-Satisfactory days; Gadag was 0.3% Severe and 96.1% Good-or-Satisfactory. Longest clean-air streaks: Delhi 3 days, Gadag 50 days.
Year-over-year progress
Delhi has improved by 42 AQI points (16.7%) from 2016 to 2024; Gadag has worsened by 10 AQI points (23.3%) over the same window. The worst recorded day for Delhi reached AQI 500 at Ashok Vihar (DPCC) on 2024-11-18; Gadag hit AQI 500 at Panchal Nagar (KSPCB) on 2022-12-10.
Station-level disparity
Delhi spans 39 CPCB stations with a 84-point spread (min 178, max 262); Gadag spans 1 stations with a 0-point spread (min 54, max 54).
Verdict
🏆 Gadag has better air quality with an AQI of 10 compared to Delhi's 170. That's a significant difference of 160 points.