Kolār vs Noida
Side-by-side air quality comparison between Kolār and Noida.
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 Noida averaged 182 — a 117-point (180%) gap, with Noida the more polluted and Kolār the cleaner of the two. On 993 days when both cities reported, Kolār was cleaner on 952 of them; the average daily gap was 170 AQI points.
Seasonality & days
Kolār peaks in September, while Noida peaks in November. Kolār logged 0.9% Severe days and 85.30000000000001% Good-or-Satisfactory days; Noida was 8.9% Severe and 16.5% Good-or-Satisfactory. Longest clean-air streaks: Kolār 17 days, Noida 14 days.
Year-over-year progress
Kolār has improved by 56 AQI points (46.3%) from 2018 to 2024; Noida has improved by 79 AQI points (30.3%) over the same window. The worst recorded day for Kolār reached AQI 500 at Tamaka Ind Area (KSPCB) on 2018-09-18; Noida hit AQI 500 at Sector-1 (UPPCB) on 2019-11-01.
Station-level disparity
Kolār spans 1 CPCB stations with a 0-point spread (min 71, max 71); Noida spans 4 stations with a 15-point spread (min 195, max 210).