Jālna vs Nagapattinam
Side-by-side air quality comparison between Jālna 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 | Jālna | Nagapattinam |
|---|---|---|
| PM2.5(µg/m³) | 20.20 | 12.00 |
| PM10(µg/m³) | 32.60 | 15.60 |
| NO₂(µg/m³) | 5.80 | 10.70 |
| SO₂(µg/m³) | 5.40 | 3.80 |
| O₃(µg/m³) | 68.00 | 35.00 |
| CO(µg/m³) | 149.00 | 206.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Jālna averaged an AQI of 115 while Nagapattinam averaged 60 — a 55-point (92%) gap, with Jālna the more polluted and Nagapattinam the cleaner of the two. On 37 days when both cities reported, Nagapattinam was cleaner on 33 of them; the average daily gap was 78 AQI points.
Seasonality & days
Jālna peaks in March, while Nagapattinam peaks in November. Jālna logged 0% Severe days and 53.1% Good-or-Satisfactory days; Nagapattinam was 0% Severe and 91.5% Good-or-Satisfactory. Longest clean-air streaks: Jālna 17 days, Nagapattinam 8 days.
Year-over-year progress
The worst recorded day for Jālna reached AQI 335 at Old MIDC (MPCB) on 2024-03-07; Nagapattinam hit AQI 113 at Velippalayam (TNPCB) on 2024-12-16.
Station-level disparity
Jālna spans 1 CPCB stations with a 0-point spread (min 109, max 109); Nagapattinam spans 1 stations with a 0-point spread (min 60, max 60).
Verdict
🏆 Nagapattinam has better air quality with an AQI of 20 compared to Jālna's 34.