Jodhpur vs Nagapattinam
Side-by-side air quality comparison between Jodhpur and Nagapattinam.
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 | Jodhpur | Nagapattinam |
|---|---|---|
| CO(ppb) | 133.18 | 264.64 |
| NO2(ppb) | 6.79 | 7.92 |
| O3(ppb) | 19.68 | 21.36 |
| PM10(µg/m³) | 292.20 | 43.49 |
| PM2.5(µg/m³) | 86.29 | 12.81 |
| SO2(ppb) | 1.26 | 1.60 |
| NH3(ppb) | 50.62 | 21.18 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Jodhpur averaged an AQI of 116 while Nagapattinam averaged 60 — a 56-point (93%) gap, with Jodhpur the more polluted and Nagapattinam the cleaner of the two. On 47 days when both cities reported, Nagapattinam was cleaner on 47 of them; the average daily gap was 126 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Jodhpur logged 0.2% Severe days and 18.099999999999998% Good-or-Satisfactory days; Nagapattinam was 0% Severe and 91.5% Good-or-Satisfactory. Longest clean-air streaks: Jodhpur 34 days, Nagapattinam 8 days.
Year-over-year progress
The worst recorded day for Jodhpur reached AQI 436 at Collectorate (RSPCB) on 2018-04-21; Nagapattinam hit AQI 113 at Velippalayam (TNPCB) on 2024-12-16.
Station-level disparity
Jodhpur spans 5 CPCB stations with a 69-point spread (min 100, max 169); Nagapattinam spans 1 stations with a 0-point spread (min 60, max 60).
Verdict
🏆 Nagapattinam has better air quality with an AQI of 43 compared to Jodhpur's 243. That's a significant difference of 200 points.