Chapra vs Jālna
Side-by-side air quality comparison between Chapra and Jālna.
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 | Chapra | Jālna |
|---|---|---|
| PM2.5(µg/m³) | 99.00 | 20.20 |
| PM10(µg/m³) | 115.50 | 32.60 |
| NO₂(µg/m³) | 53.70 | 5.80 |
| SO₂(µg/m³) | 13.70 | 5.40 |
| O₃(µg/m³) | 10.00 | 68.00 |
| CO(µg/m³) | 858.00 | 149.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Chapra averaged an AQI of 149 while Jālna averaged 115 — a 34-point (30%) gap, with Chapra the more polluted and Jālna the cleaner of the two. On 405 days when both cities reported, Jālna was cleaner on 272 of them; the average daily gap was 82 AQI points.
Seasonality & days
Chapra peaks in January, while Jālna peaks in March. Chapra logged 2.4% Severe days and 26.8% Good-or-Satisfactory days; Jālna was 0% Severe and 53.1% Good-or-Satisfactory. Longest clean-air streaks: Chapra 14 days, Jālna 17 days.
Year-over-year progress
Chapra has improved by 181 AQI points (54.8%) from 2021 to 2024; Jālna has worsened by 18 AQI points (18.6%) over the same window. The worst recorded day for Chapra reached AQI 452 at Darshan Nagar (BSPCB) on 2022-12-20; Jālna hit AQI 335 at Old MIDC (MPCB) on 2024-03-07.
Station-level disparity
Chapra spans 1 CPCB stations with a 0-point spread (min 195, max 195); Jālna spans 1 stations with a 0-point spread (min 109, max 109).
Verdict
🏆 Jālna has better air quality with an AQI of 34 compared to Chapra's 231. That's a significant difference of 197 points.