Madurai vs Ujjain
Side-by-side air quality comparison between Madurai and Ujjain.
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 | Madurai | Ujjain |
|---|---|---|
| PM2.5(µg/m³) | 13.70 | 32.40 |
| PM10(µg/m³) | 15.40 | 47.70 |
| NO₂(µg/m³) | 23.90 | 6.80 |
| SO₂(µg/m³) | 4.60 | 13.70 |
| O₃(µg/m³) | 10.00 | 66.00 |
| CO(µg/m³) | 188.00 | 215.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Madurai averaged an AQI of 48 while Ujjain averaged 116 — a 68-point (142%) gap, with Ujjain the more polluted and Madurai the cleaner of the two. On 74 days when both cities reported, Madurai was cleaner on 73 of them; the average daily gap was 91 AQI points.
Seasonality & days
Madurai peaks in December, while Ujjain peaks in November. Madurai logged 0% Severe days and 98.7% Good-or-Satisfactory days; Ujjain was 0.1% Severe and 33.800000000000004% Good-or-Satisfactory. Longest clean-air streaks: Madurai 17 days, Ujjain 67 days.
Year-over-year progress
The worst recorded day for Madurai reached AQI 105 at Uchapatti (TNPCB) on 2024-11-26; Ujjain hit AQI 500 at Mahakaleshwar Temple (MPPCB) on 2023-03-10.
Station-level disparity
Madurai spans 1 CPCB stations with a 0-point spread (min 48, max 48); Ujjain spans 1 stations with a 0-point spread (min 131, max 131).
Verdict
🏆 Madurai has better air quality with an AQI of 23 compared to Ujjain's 55.