Nagapattinam vs Tirupati
Side-by-side air quality comparison between Nagapattinam and Tirupati.
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, Nagapattinam averaged an AQI of 60 while Tirupati averaged 75 — a 15-point (25%) gap, with Tirupati the more polluted and Nagapattinam the cleaner of the two. On 32 days when both cities reported, Nagapattinam was cleaner on 27 of them; the average daily gap was 61 AQI points.
Seasonality & days
Nagapattinam peaks in November, while Tirupati peaks in April. Nagapattinam logged 0% Severe days and 91.5% Good-or-Satisfactory days; Tirupati was 0% Severe and 84% Good-or-Satisfactory. Longest clean-air streaks: Nagapattinam 8 days, Tirupati 36 days.
Year-over-year progress
The worst recorded day for Nagapattinam reached AQI 113 at Velippalayam (TNPCB) on 2024-12-16; Tirupati hit AQI 263 at Vaikuntapuram (APPCB) on 2022-11-16.
Station-level disparity
Nagapattinam spans 1 CPCB stations with a 0-point spread (min 60, max 60); Tirupati spans 1 stations with a 0-point spread (min 75, max 75).