Rishīkesh vs Thrissur
Side-by-side air quality comparison between Rishīkesh and Thrissur.
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
Pollutant-level comparison (PM2.5, PM10, O3, NO2, SO2, CO)▾
| Pollutant | Rishīkesh | Thrissur |
|---|---|---|
| PM2.5(µg/m³) | 6.60 | 8.60 |
| PM10(µg/m³) | 6.80 | 10.10 |
| NO₂(µg/m³) | 8.80 | 9.80 |
| SO₂(µg/m³) | 2.00 | 3.30 |
| O₃(µg/m³) | 99.00 | 29.00 |
| CO(µg/m³) | 317.00 | 163.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Rishīkesh averaged an AQI of 74 while Thrissur averaged 57 — a 17-point (30%) gap, with Rishīkesh the more polluted and Thrissur the cleaner of the two. On 540 days when both cities reported, Rishīkesh was cleaner on 304 of them; the average daily gap was 30 AQI points.
Seasonality & days
Rishīkesh peaks in January, while Thrissur peaks in February. Rishīkesh logged 0% Severe days and 88.3% Good-or-Satisfactory days; Thrissur was 0% Severe and 88.4% Good-or-Satisfactory. Longest clean-air streaks: Rishīkesh 95 days, Thrissur 52 days.
Year-over-year progress
Rishīkesh has worsened by 21 AQI points (39.6%) from 2023 to 2024; Thrissur has improved by 21 AQI points (26.9%) over the same window. The worst recorded day for Rishīkesh reached AQI 208 at Shivaji Nagar (UKPCB) on 2024-11-11; Thrissur hit AQI 181 at Corporation Ground Thrissur (PCB) on 2023-01-09.
Station-level disparity
Rishīkesh spans 1 CPCB stations with a 0-point spread (min 64, max 64); Thrissur spans 1 stations with a 0-point spread (min 68, max 68).
Verdict
🏆 Rishīkesh has better air quality with an AQI of 11 compared to Thrissur's 14.