Kolār vs Saharsa
Side-by-side air quality comparison between Kolār and Saharsa.
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, Kolār averaged an AQI of 65 while Saharsa averaged 139 — a 74-point (114%) gap, with Saharsa the more polluted and Kolār the cleaner of the two. On 473 days when both cities reported, Kolār was cleaner on 416 of them; the average daily gap was 124 AQI points.
Seasonality & days
Kolār peaks in September, while Saharsa peaks in January. Kolār logged 0.9% Severe days and 85.30000000000001% Good-or-Satisfactory days; Saharsa was 1.4% Severe and 28.4% Good-or-Satisfactory. Longest clean-air streaks: Kolār 17 days, Saharsa 20 days.
Year-over-year progress
Kolār has improved by 56 AQI points (46.3%) from 2018 to 2024; Saharsa has improved by 139 AQI points (50%) over the same window. The worst recorded day for Kolār reached AQI 500 at Tamaka Ind Area (KSPCB) on 2018-09-18; Saharsa hit AQI 454 at Police Line (BSPCB) on 2022-12-13.
Station-level disparity
Kolār spans 1 CPCB stations with a 0-point spread (min 71, max 71); Saharsa spans 1 stations with a 0-point spread (min 188, max 188).