Dūngarpur vs Salem
Side-by-side air quality comparison between Dūngarpur 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, Dūngarpur averaged an AQI of 108 while Salem averaged 68 — a 40-point (59%) gap, with Dūngarpur the more polluted and Salem the cleaner of the two. On 223 days when both cities reported, Salem was cleaner on 174 of them; the average daily gap was 48 AQI points.
Seasonality & days
Dūngarpur peaks in January, while Salem peaks in April. Dūngarpur logged 0% Severe days and 57.199999999999996% Good-or-Satisfactory days; Salem was 0% Severe and 87.1% Good-or-Satisfactory. Longest clean-air streaks: Dūngarpur 24 days, Salem 17 days.
Year-over-year progress
Dūngarpur has improved by 5 AQI points (4.4%) from 2023 to 2024; Salem has improved by 5 AQI points (6.8%) over the same window. The worst recorded day for Dūngarpur reached AQI 314 at Bhoiwada (RSPCB) on 2024-01-01; Salem hit AQI 214 at Sona College of Technology (TNPCB) on 2024-01-15.
Station-level disparity
Dūngarpur 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).