Hapur vs Tonk
Side-by-side air quality comparison between Hapur 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 | Hapur | Tonk |
|---|---|---|
| PM2.5(µg/m³) | 71.90 | 34.90 |
| PM10(µg/m³) | 97.30 | 75.90 |
| NO₂(µg/m³) | 36.60 | 14.10 |
| SO₂(µg/m³) | 11.50 | 4.50 |
| O₃(µg/m³) | 36.00 | 38.00 |
| CO(µg/m³) | 589.00 | 239.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Hapur averaged an AQI of 142 while Tonk averaged 142 — a 0-point (0%) gap, with Tonk the more polluted and Hapur the cleaner of the two. On 555 days when both cities reported, Hapur was cleaner on 324 of them; the average daily gap was 52 AQI points.
Seasonality & days
Both cities see their worst air in November on average. Hapur logged 1.9% Severe days and 36.2% Good-or-Satisfactory days; Tonk was 0% Severe and 28.200000000000003% Good-or-Satisfactory. Longest clean-air streaks: Hapur 55 days, Tonk 11 days.
Year-over-year progress
Hapur has improved by 197 AQI points (58.1%) from 2018 to 2024; Tonk has improved by 14 AQI points (9%) over the same window. The worst recorded day for Hapur reached AQI 477 at Anand Vihar (UPPCB) on 2019-10-31; Tonk hit AQI 368 at Shastri Nagar (RSPCB) on 2023-11-17.
Station-level disparity
Hapur spans 1 CPCB stations with a 0-point spread (min 159, max 159); 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 Hapur's 140. That's a significant difference of 64 points.