Hapur vs Sikar
Side-by-side air quality comparison between Hapur and Sikar.
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 | Sikar |
|---|---|---|
| PM2.5(µg/m³) | 69.60 | 33.60 |
| PM10(µg/m³) | 96.40 | 88.20 |
| NO₂(µg/m³) | 27.40 | 9.00 |
| SO₂(µg/m³) | 11.00 | 5.70 |
| O₃(µg/m³) | 65.00 | 76.00 |
| CO(µg/m³) | 548.00 | 146.00 |
CPCB Multi-Year History (2016–2024)
Summary
Overview
In 2024, Hapur averaged an AQI of 142 while Sikar averaged 139 — a 3-point (2%) gap, with Hapur the more polluted and Sikar the cleaner of the two. On 607 days when both cities reported, Hapur was cleaner on 335 of them; the average daily gap was 48 AQI points.
Seasonality & days
Hapur peaks in November, while Sikar peaks in January. Hapur logged 1.9% Severe days and 36.2% Good-or-Satisfactory days; Sikar was 0.2% Severe and 34% Good-or-Satisfactory. Longest clean-air streaks: Hapur 55 days, Sikar 32 days.
Year-over-year progress
Hapur has improved by 197 AQI points (58.1%) from 2018 to 2024; Sikar has worsened by 4 AQI points (3%) over the same window. The worst recorded day for Hapur reached AQI 477 at Anand Vihar (UPPCB) on 2019-10-31; Sikar hit AQI 452 at Radhakishan Pura (RSPCB) on 2023-11-16.
Station-level disparity
Hapur spans 1 CPCB stations with a 0-point spread (min 159, max 159); Sikar spans 1 stations with a 0-point spread (min 137, max 137).
Verdict
🏆 Sikar has better air quality with an AQI of 88 compared to Hapur's 133.