Bikaner vs Ramanathapuram
Side-by-side air quality comparison between Bikaner 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, Bikaner averaged an AQI of 154 while Ramanathapuram averaged 42 — a 112-point (267%) gap, with Bikaner the more polluted and Ramanathapuram the cleaner of the two. On 532 days when both cities reported, Ramanathapuram was cleaner on 521 of them; the average daily gap was 124 AQI points.
Seasonality & days
Both cities see their worst air in January on average. Bikaner logged 0.1% Severe days and 21.6% Good-or-Satisfactory days; Ramanathapuram was 0% Severe and 94.4% Good-or-Satisfactory. Longest clean-air streaks: Bikaner 15 days, Ramanathapuram 46 days.
Year-over-year progress
Bikaner has improved by 16 AQI points (9.4%) from 2023 to 2024; Ramanathapuram has improved by 18 AQI points (30%) over the same window. The worst recorded day for Bikaner reached AQI 403 at MM Ground (RSPCB) on 2024-11-17; Ramanathapuram hit AQI 246 at Chalai Bazaar (TNPCB) on 2022-12-07.
Station-level disparity
Bikaner spans 1 CPCB stations with a 0-point spread (min 162, max 162); Ramanathapuram spans 1 stations with a 0-point spread (min 48, max 48).