Nalbāri vs Tumkur
Side-by-side air quality comparison between Nalbāri 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, Nalbāri averaged an AQI of 129 while Tumkur averaged 88 — a 41-point (47%) gap, with Nalbāri the more polluted and Tumkur the cleaner of the two. On 471 days when both cities reported, Tumkur was cleaner on 285 of them; the average daily gap was 71 AQI points.
Seasonality & days
Nalbāri peaks in January, while Tumkur peaks in December. Nalbāri logged 0% Severe days and 41% Good-or-Satisfactory days; Tumkur was 0% Severe and 54% Good-or-Satisfactory. Longest clean-air streaks: Nalbāri 18 days, Tumkur 20 days.
Year-over-year progress
Nalbāri has improved by 72 AQI points (35.8%) from 2022 to 2024; Tumkur has improved by 69 AQI points (43.9%) over the same window. The worst recorded day for Nalbāri reached AQI 384 at Bata Chowk (PCBA) on 2024-01-08; Tumkur hit AQI 355 at Thimmalapura (KSPCB) on 2023-02-15.
Station-level disparity
Nalbāri spans 1 CPCB stations with a 0-point spread (min 141, max 141); Tumkur spans 1 stations with a 0-point spread (min 97, max 97).