Sirsa vs Tonk
Side-by-side air quality comparison between Sirsa 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 | Sirsa | Tonk |
|---|---|---|
| PM2.5(µg/m³) | 54.00 | 27.30 |
| PM10(µg/m³) | 295.20 | 78.70 |
| NO₂(µg/m³) | 0.20 | 0.40 |
| SO₂(µg/m³) | 5.60 | 3.50 |
| O₃(µg/m³) | 157.00 | 99.00 |
| CO(µg/m³) | 247.00 | 148.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Sirsa averaged an AQI of 115 while Tonk averaged 142 — a 27-point (23%) gap, with Tonk the more polluted and Sirsa the cleaner of the two. On 252 days when both cities reported, Sirsa was cleaner on 158 of them; the average daily gap was 49 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Sirsa logged 0.5% Severe days and 41.300000000000004% Good-or-Satisfactory days; Tonk was 0% Severe and 28.200000000000003% Good-or-Satisfactory. Longest clean-air streaks: Sirsa 40 days, Tonk 11 days.
Year-over-year progress
Sirsa has improved by 48 AQI points (29.4%) from 2019 to 2024; Tonk has improved by 14 AQI points (9%) over the same window. The worst recorded day for Sirsa reached AQI 462 at F-Block (HSPCB) on 2019-11-01; Tonk hit AQI 368 at Shastri Nagar (RSPCB) on 2023-11-17.
Station-level disparity
Sirsa spans 1 CPCB stations with a 0-point spread (min 132, max 132); Tonk spans 1 stations with a 0-point spread (min 148, max 148).
Verdict
🏆 Tonk has better air quality with an AQI of 79 compared to Sirsa's 246. That's a significant difference of 167 points.