Jālna vs Salem
Side-by-side air quality comparison between Jālna and Salem.
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 Salem averaged 68 — a 47-point (69%) gap, with Jālna the more polluted and Salem the cleaner of the two. On 234 days when both cities reported, Salem was cleaner on 170 of them; the average daily gap was 55 AQI points.
Seasonality & days
Jālna peaks in March, while Salem peaks in April. Jālna logged 0% Severe days and 53.1% Good-or-Satisfactory days; Salem was 0% Severe and 87.1% Good-or-Satisfactory. Longest clean-air streaks: Jālna 17 days, Salem 17 days.
Year-over-year progress
Jālna has worsened by 18 AQI points (18.6%) from 2023 to 2024; Salem has improved by 5 AQI points (6.8%) over the same window. The worst recorded day for Jālna reached AQI 335 at Old MIDC (MPCB) on 2024-03-07; Salem hit AQI 214 at Sona College of Technology (TNPCB) on 2024-01-15.
Station-level disparity
Jālna spans 1 CPCB stations with a 0-point spread (min 109, max 109); Salem spans 1 stations with a 0-point spread (min 73, max 73).