Airshed Prediction Model / Operational Guidance

Save energy with airshed intelligence

Urban heat and trapped particulates strain air handling units and split air conditioners. hafDegri forecasts clean airshed flush windows and nocturnal inversion traps so you can adjust setpoints, open fresh air intake, and shut windows at the exact right hours.

Optimization Target Commercial Chiller Plant & Building HVAC
Airshed Geographic Corridor Nearest reference node: Byculla Station #3409510 (5.2 km)
Quick Corridors:
Current PM2.5
38.4µg/m³
Clean marine sea breeze active
Ambient Temperature
28.2°C
Relative humidity: 62%
Wind Vector
12.8km/h
Direction: WSW (Maritime Flush)
Predicted 24h Savings
21.8%
Chiller power draw reduction
24-Hour Airshed Operational Timetable
Model run: 6:00 AM IST daily cycle | Spatial gradient regression

        
Model Accuracy and Disclosure

Urban airsheds are influenced by localized street canyons, coastal breeze penetration, and diurnal inversion layers. hafDegri uses a spatial inverse distance gradient verified against four ground truth stations. Real-world conditions fluctuate, and predictions carry an empirical error margin. Use these schedules as predictive engineering guidance calibrated alongside your on-site building management meters.

Overall MAE:±10.5 µg/m³
Overall RMSE:13.18 µg/m³
H=1h RMSE:2.36 µg/m³
Empirical MAPE:24.4%
Validation:Ground-truth locked