Jālna vs Samastipur
Side-by-side air quality comparison between Jālna and Samastipur.
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
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Jālna averaged an AQI of 115 while Samastipur averaged 134 — a 19-point (17%) gap, with Samastipur the more polluted and Jālna the cleaner of the two. On 367 days when both cities reported, Jālna was cleaner on 238 of them; the average daily gap was 58 AQI points.
Seasonality & days
Jālna peaks in March, while Samastipur peaks in January. Jālna logged 0% Severe days and 53.1% Good-or-Satisfactory days; Samastipur was 1.4% Severe and 23.400000000000002% Good-or-Satisfactory. Longest clean-air streaks: Jālna 17 days, Samastipur 9 days.
Year-over-year progress
Jālna has worsened by 18 AQI points (18.6%) from 2023 to 2024; Samastipur has improved by 84 AQI points (38.5%) over the same window. The worst recorded day for Jālna reached AQI 335 at Old MIDC (MPCB) on 2024-03-07; Samastipur hit AQI 459 at DM Office Kasipur (BSPCB) on 2023-01-01.
Station-level disparity
Jālna spans 1 CPCB stations with a 0-point spread (min 109, max 109); Samastipur spans 1 stations with a 0-point spread (min 177, max 177).