Nārnaul vs Tonk
Side-by-side air quality comparison between Nārnaul and Tonk.
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 | Nārnaul | Tonk |
|---|---|---|
| PM2.5(µg/m³) | 45.80 | 34.90 |
| PM10(µg/m³) | 120.10 | 75.90 |
| NO₂(µg/m³) | 21.00 | 14.10 |
| SO₂(µg/m³) | 7.10 | 4.50 |
| O₃(µg/m³) | 63.00 | 38.00 |
| CO(µg/m³) | 386.00 | 239.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Nārnaul averaged an AQI of 94 while Tonk averaged 142 — a 48-point (51%) gap, with Tonk the more polluted and Nārnaul the cleaner of the two. On 499 days when both cities reported, Nārnaul was cleaner on 366 of them; the average daily gap was 51 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; Tonk was 0% Severe and 28.200000000000003% Good-or-Satisfactory. Longest clean-air streaks: Nārnaul 63 days, Tonk 11 days.
Year-over-year progress
Nārnaul has improved by 37 AQI points (28.2%) from 2019 to 2024; Tonk has improved by 14 AQI points (9%) over the same window. The worst recorded day for Nārnaul reached AQI 435 at Shastri Nagar (HSPCB) on 2023-11-16; Tonk hit AQI 368 at Shastri Nagar (RSPCB) on 2023-11-17.
Station-level disparity
Nārnaul spans 1 CPCB stations with a 0-point spread (min 130, max 130); Tonk spans 1 stations with a 0-point spread (min 148, max 148).
Verdict
🏆 Tonk has better air quality with an AQI of 76 compared to Nārnaul's 114.