Chandigarh vs Kaithal
Side-by-side air quality comparison between Chandigarh and Kaithal.
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 | Chandigarh | Kaithal |
|---|---|---|
| PM2.5(µg/m³) | 46.30 | 141.10 |
| PM10(µg/m³) | 63.60 | 819.60 |
| NO₂(µg/m³) | 30.10 | 21.90 |
| SO₂(µg/m³) | 10.30 | 12.80 |
| O₃(µg/m³) | 64.00 | 66.00 |
| CO(µg/m³) | 602.00 | 673.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Chandigarh averaged an AQI of 153 while Kaithal averaged 126 — a 27-point (21%) gap, with Chandigarh the more polluted and Kaithal the cleaner of the two. On 1828 days when both cities reported, Chandigarh was cleaner on 928 of them; the average daily gap was 53 AQI points.
Seasonality & days
Chandigarh peaks in January, while Kaithal peaks in November. Chandigarh logged 0.3% Severe days and 39.9% Good-or-Satisfactory days; Kaithal was 0.7% Severe and 41.400000000000006% Good-or-Satisfactory. Longest clean-air streaks: Chandigarh 92 days, Kaithal 39 days.
Year-over-year progress
Chandigarh has worsened by 27 AQI points (21.4%) from 2019 to 2024; Kaithal has improved by 8 AQI points (6%) over the same window. The worst recorded day for Chandigarh reached AQI 452 at Sector-53 (CPCC) on 2022-11-09; Kaithal hit AQI 467 at Rishi Nagar (HSPCB) on 2019-11-03.
Station-level disparity
Chandigarh spans 3 CPCB stations with a 43-point spread (min 107, max 150); Kaithal spans 1 stations with a 0-point spread (min 136, max 136).
Verdict
🏆 Chandigarh has better air quality with an AQI of 78 compared to Kaithal's 500. That's a significant difference of 422 points.