Ghaziabad vs Indore
Side-by-side air quality comparison between Ghaziabad and Indore.
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 | Ghaziabad | Indore |
|---|---|---|
| PM2.5(µg/m³) | 71.90 | 32.60 |
| PM10(µg/m³) | 97.30 | 47.00 |
| NO₂(µg/m³) | 36.60 | 6.50 |
| SO₂(µg/m³) | 11.50 | 12.50 |
| O₃(µg/m³) | 36.00 | 74.00 |
| CO(µg/m³) | 522.00 | 254.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Ghaziabad averaged an AQI of 177 while Indore averaged 84 — a 93-point (111%) gap, with Ghaziabad the more polluted and Indore the cleaner of the two. On 1546 days when both cities reported, Indore was cleaner on 1441 of them; the average daily gap was 128 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Ghaziabad logged 12.2% Severe days and 13.700000000000001% Good-or-Satisfactory days; Indore was 0% Severe and 45.099999999999994% Good-or-Satisfactory. Longest clean-air streaks: Ghaziabad 19 days, Indore 65 days.
Year-over-year progress
Ghaziabad has improved by 115 AQI points (39.4%) from 2017 to 2024; Indore has improved by 47 AQI points (35.9%) over the same window. The worst recorded day for Ghaziabad reached AQI 500 at Vasundhara (UPPCB) on 2017-12-21; Indore hit AQI 359 at Maguda Nagar (IMC) on 2024-09-18.
Station-level disparity
Ghaziabad spans 4 CPCB stations with a 30-point spread (min 198, max 228); Indore spans 6 stations with a 69-point spread (min 52, max 121).
Verdict
🏆 Indore has better air quality with an AQI of 55 compared to Ghaziabad's 140. That's a significant difference of 85 points.