Chittoor vs Ramanathapuram
Side-by-side air quality comparison between Chittoor and Ramanathapuram.
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, Chittoor averaged an AQI of 76 while Ramanathapuram averaged 42 — a 34-point (81%) gap, with Chittoor the more polluted and Ramanathapuram the cleaner of the two. On 462 days when both cities reported, Ramanathapuram was cleaner on 364 of them; the average daily gap was 33 AQI points.
Seasonality & days
Chittoor peaks in October, while Ramanathapuram peaks in January. Chittoor logged 0% Severe days and 84.9% Good-or-Satisfactory days; Ramanathapuram was 0% Severe and 94.4% Good-or-Satisfactory. Longest clean-air streaks: Chittoor 37 days, Ramanathapuram 46 days.
Year-over-year progress
Chittoor has worsened by 5 AQI points (7%) from 2022 to 2024; Ramanathapuram has improved by 18 AQI points (30%) over the same window. The worst recorded day for Chittoor reached AQI 348 at Gangineni Cheruvu (APPCB) on 2023-11-13; Ramanathapuram hit AQI 246 at Chalai Bazaar (TNPCB) on 2022-12-07.
Station-level disparity
Chittoor spans 1 CPCB stations with a 0-point spread (min 72, max 72); Ramanathapuram spans 1 stations with a 0-point spread (min 48, max 48).