Noida vs Tālcher
Side-by-side air quality comparison between Noida and Tālcher.
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, Noida averaged an AQI of 182 while Tālcher averaged 127 — a 55-point (43%) gap, with Noida the more polluted and Tālcher the cleaner of the two. On 1358 days when both cities reported, Tālcher was cleaner on 1160 of them; the average daily gap was 119 AQI points.
Seasonality & days
Noida peaks in November, while Tālcher peaks in December. Noida logged 8.9% Severe days and 16.5% Good-or-Satisfactory days; Tālcher was 0.2% Severe and 43.1% Good-or-Satisfactory. Longest clean-air streaks: Noida 14 days, Tālcher 44 days.
Year-over-year progress
Noida has improved by 79 AQI points (30.3%) from 2017 to 2024; Tālcher has improved by 63 AQI points (33.2%) over the same window. The worst recorded day for Noida reached AQI 500 at Sector-1 (UPPCB) on 2019-11-01; Tālcher hit AQI 414 at Talcher (OSPCB) on 2018-11-27.
Station-level disparity
Noida spans 4 CPCB stations with a 15-point spread (min 195, max 210); Tālcher spans 1 stations with a 0-point spread (min 132, max 132).