Alwar vs Tālcher
Side-by-side air quality comparison between Alwar 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, Alwar averaged an AQI of 88 while Tālcher averaged 127 — a 39-point (44%) gap, with Tālcher the more polluted and Alwar the cleaner of the two. On 1565 days when both cities reported, Alwar was cleaner on 1028 of them; the average daily gap was 57 AQI points.
Seasonality & days
Alwar peaks in November, while Tālcher peaks in December. Alwar logged 0% Severe days and 70.2% Good-or-Satisfactory days; Tālcher was 0.2% Severe and 43.1% Good-or-Satisfactory. Longest clean-air streaks: Alwar 97 days, Tālcher 44 days.
Year-over-year progress
Alwar has improved by 125 AQI points (58.7%) from 2017 to 2024; Tālcher has improved by 63 AQI points (33.2%) over the same window. The worst recorded day for Alwar reached AQI 356 at Moti Doongri (RSPCB) on 2017-11-11; Tālcher hit AQI 414 at Talcher (OSPCB) on 2018-11-27.
Station-level disparity
Alwar spans 1 CPCB stations with a 0-point spread (min 95, max 95); Tālcher spans 1 stations with a 0-point spread (min 132, max 132).