Khanna vs Ujjain
Side-by-side air quality comparison between Khanna 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 | Khanna | Ujjain |
|---|---|---|
| PM2.5(µg/m³) | 57.60 | 29.30 |
| PM10(µg/m³) | 86.80 | 46.00 |
| NO₂(µg/m³) | 25.80 | 7.60 |
| SO₂(µg/m³) | 15.90 | 16.00 |
| O₃(µg/m³) | 75.00 | 53.00 |
| CO(µg/m³) | 753.00 | 208.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Khanna averaged an AQI of 102 while Ujjain averaged 116 — a 14-point (14%) gap, with Ujjain the more polluted and Khanna the cleaner of the two. On 619 days when both cities reported, Khanna was cleaner on 380 of them; the average daily gap was 42 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Khanna logged 0% Severe days and 61.599999999999994% Good-or-Satisfactory days; Ujjain was 0.1% Severe and 33.800000000000004% Good-or-Satisfactory. Longest clean-air streaks: Khanna 60 days, Ujjain 67 days.
Year-over-year progress
Khanna has worsened by 4 AQI points (4.1%) from 2023 to 2024; Ujjain has improved by 71 AQI points (38%) over the same window. The worst recorded day for Khanna reached AQI 297 at Kalal Majra (PPCB) on 2023-11-09; Ujjain hit AQI 500 at Mahakaleshwar Temple (MPPCB) on 2023-03-10.
Station-level disparity
Khanna spans 1 CPCB stations with a 0-point spread (min 100, max 100); Ujjain spans 1 stations with a 0-point spread (min 131, max 131).
Verdict
🏆 Ujjain has better air quality with an AQI of 49 compared to Khanna's 96.