Silchar vs Visakhapatnam
Side-by-side air quality comparison between Silchar and Visakhapatnam.
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, Silchar averaged an AQI of 52 while Visakhapatnam averaged 110 — a 58-point (112%) gap, with Visakhapatnam the more polluted and Silchar the cleaner of the two. On 638 days when both cities reported, Silchar was cleaner on 612 of them; the average daily gap was 72 AQI points.
Seasonality & days
Silchar peaks in February, while Visakhapatnam peaks in January. Silchar logged 0% Severe days and 100% Good-or-Satisfactory days; Visakhapatnam was 0% Severe and 50.1% Good-or-Satisfactory. Longest clean-air streaks: Silchar 87 days, Visakhapatnam 27 days.
Year-over-year progress
Silchar has worsened by 11 AQI points (26.8%) from 2023 to 2024; Visakhapatnam has worsened by 15 AQI points (15.8%) over the same window. The worst recorded day for Silchar reached AQI 89 at Tarapur (PCBA) on 2023-04-29; Visakhapatnam hit AQI 341 at GVM Corporation (APPCB) on 2019-01-14.
Station-level disparity
Silchar spans 1 CPCB stations with a 0-point spread (min 47, max 47); Visakhapatnam spans 1 stations with a 0-point spread (min 111, max 111).