Nārnaul vs Thanjavur
Side-by-side air quality comparison between Nārnaul and Thanjavur.
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, Nārnaul averaged an AQI of 94 while Thanjavur averaged 42 — a 52-point (124%) gap, with Nārnaul the more polluted and Thanjavur the cleaner of the two. On 49 days when both cities reported, Thanjavur was cleaner on 49 of them; the average daily gap was 122 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Nārnaul logged 0.1% Severe days and 40.8% Good-or-Satisfactory days; Thanjavur was 0% Severe and 98.60000000000001% Good-or-Satisfactory. Longest clean-air streaks: Nārnaul 63 days, Thanjavur 21 days.
Year-over-year progress
The worst recorded day for Nārnaul reached AQI 435 at Shastri Nagar (HSPCB) on 2023-11-16; Thanjavur hit AQI 140 at Parisutham Nagar (TNPCB) on 2024-11-01.
Station-level disparity
Nārnaul spans 1 CPCB stations with a 0-point spread (min 130, max 130); Thanjavur spans 1 stations with a 0-point spread (min 42, max 42).