Bidar vs Tonk
Side-by-side air quality comparison between Bidar 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 | Bidar | Tonk |
|---|---|---|
| PM2.5(µg/m³) | 16.50 | 27.80 |
| PM10(µg/m³) | 22.50 | 53.10 |
| NO₂(µg/m³) | 7.30 | 9.00 |
| SO₂(µg/m³) | 2.40 | 4.10 |
| O₃(µg/m³) | 64.00 | 47.00 |
| CO(µg/m³) | 204.00 | 206.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Bidar averaged an AQI of 85 while Tonk averaged 142 — a 57-point (67%) gap, with Tonk the more polluted and Bidar the cleaner of the two. On 381 days when both cities reported, Bidar was cleaner on 337 of them; the average daily gap was 74 AQI points.
Seasonality & days
Bidar peaks in January, while Tonk peaks in November. Bidar logged 0.1% Severe days and 72.5% Good-or-Satisfactory days; Tonk was 0% Severe and 28.200000000000003% Good-or-Satisfactory. Longest clean-air streaks: Bidar 24 days, Tonk 11 days.
Year-over-year progress
Bidar has worsened by 1 AQI points (1.2%) from 2021 to 2024; Tonk has improved by 14 AQI points (9%) over the same window. The worst recorded day for Bidar reached AQI 437 at Naubad (KSPCB) on 2022-01-25; Tonk hit AQI 368 at Shastri Nagar (RSPCB) on 2023-11-17.
Station-level disparity
Bidar spans 1 CPCB stations with a 0-point spread (min 84, max 84); Tonk spans 1 stations with a 0-point spread (min 148, max 148).
Verdict
🏆 Bidar has better air quality with an AQI of 28 compared to Tonk's 54.