Udaipur vs Ujjain
Side-by-side air quality comparison between Udaipur 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 | Udaipur | Ujjain |
|---|---|---|
| PM2.5(µg/m³) | 27.20 | 32.40 |
| PM10(µg/m³) | 42.00 | 47.70 |
| NO₂(µg/m³) | 8.80 | 6.80 |
| SO₂(µg/m³) | 8.40 | 13.70 |
| O₃(µg/m³) | 51.00 | 66.00 |
| CO(µg/m³) | 176.00 | 215.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Udaipur averaged an AQI of 112 while Ujjain averaged 116 — a 4-point (4%) gap, with Ujjain the more polluted and Udaipur the cleaner of the two. On 2339 days when both cities reported, Udaipur was cleaner on 1513 of them; the average daily gap was 38 AQI points.
Seasonality & days
Udaipur peaks in January, while Ujjain peaks in November. Udaipur logged 0% Severe days and 47% Good-or-Satisfactory days; Ujjain was 0.1% Severe and 33.800000000000004% Good-or-Satisfactory. Longest clean-air streaks: Udaipur 49 days, Ujjain 67 days.
Year-over-year progress
Udaipur has improved by 77 AQI points (40.7%) from 2017 to 2024; Ujjain has improved by 71 AQI points (38%) over the same window. The worst recorded day for Udaipur reached AQI 348 at Ashok Nagar (RSPCB) on 2021-11-15; Ujjain hit AQI 500 at Mahakaleshwar Temple (MPPCB) on 2023-03-10.
Station-level disparity
Udaipur spans 1 CPCB stations with a 0-point spread (min 112, max 112); Ujjain spans 1 stations with a 0-point spread (min 131, max 131).
Verdict
🏆 Udaipur has better air quality with an AQI of 45 compared to Ujjain's 55.