Tonk vs Visakhapatnam
Side-by-side air quality comparison between Tonk 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, Tonk averaged an AQI of 142 while Visakhapatnam averaged 110 — a 32-point (29%) gap, with Tonk the more polluted and Visakhapatnam the cleaner of the two. On 540 days when both cities reported, Visakhapatnam was cleaner on 338 of them; the average daily gap was 59 AQI points.
Seasonality & days
Tonk peaks in November, while Visakhapatnam peaks in January. Tonk logged 0% Severe days and 28.200000000000003% Good-or-Satisfactory days; Visakhapatnam was 0% Severe and 50.1% Good-or-Satisfactory. Longest clean-air streaks: Tonk 11 days, Visakhapatnam 27 days.
Year-over-year progress
Tonk has improved by 14 AQI points (9%) from 2023 to 2024; Visakhapatnam has worsened by 15 AQI points (15.8%) over the same window. The worst recorded day for Tonk reached AQI 368 at Shastri Nagar (RSPCB) on 2023-11-17; Visakhapatnam hit AQI 341 at GVM Corporation (APPCB) on 2019-01-14.
Station-level disparity
Tonk spans 1 CPCB stations with a 0-point spread (min 148, max 148); Visakhapatnam spans 1 stations with a 0-point spread (min 111, max 111).