Satna vs Tumkur
Side-by-side air quality comparison between Satna and Tumkur.
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, Satna averaged an AQI of 66 while Tumkur averaged 88 — a 22-point (33%) gap, with Tumkur the more polluted and Satna the cleaner of the two. On 495 days when both cities reported, Satna was cleaner on 311 of them; the average daily gap was 46 AQI points.
Seasonality & days
Satna peaks in November, while Tumkur peaks in December. Satna logged 0.2% Severe days and 74.1% Good-or-Satisfactory days; Tumkur was 0% Severe and 54% Good-or-Satisfactory. Longest clean-air streaks: Satna 146 days, Tumkur 20 days.
Year-over-year progress
Satna has improved by 58 AQI points (46.8%) from 2018 to 2024; Tumkur has improved by 69 AQI points (43.9%) over the same window. The worst recorded day for Satna reached AQI 500 at Bandhavgar Colony Satna (Cement) on 2018-05-27; Tumkur hit AQI 355 at Thimmalapura (KSPCB) on 2023-02-15.
Station-level disparity
Satna spans 1 CPCB stations with a 0-point spread (min 85, max 85); Tumkur spans 1 stations with a 0-point spread (min 97, max 97).