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Air quality prediction (PM2.5) on Independent Ground Stations 2019 (val)
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27.1
PM2.5 Prediction Error (24h)
TopoFlow
-109.736
813.907
1,737.55
2,661.193
Feb 18, 2026
PM2.5 Prediction Error (24h)
PM2.5 Prediction Error (12h)
PM2.5 Prediction Error (48h)
PM2.5 Prediction Error (96h)
Average PM2.5 Prediction Error
Relative Error Reduction (%)
Updated 1mo ago
Evaluation Results
Method
Method
Links
PM2.5 Prediction Error (24h)
PM2.5 Prediction Error (12h)
PM2.5 Prediction Error (48h)
PM2.5 Prediction Error (96h)
Average PM2.5 Prediction Error
Relative Error Reduction (%)
TopoFlow
2026.02
27.1
26.9
28
29.9
28
-
ClimaX baseline
Training dataset=CAQRA
2026.02
30.6
30.4
31.6
33.8
31.6
13
Aurora
2026.02
31.2
33.2
35.1
41.1
35.2
26
AirCast
Training dataset=CAQRA
2026.02
31.7
31.5
32.8
35
32.8
17
CAMS
Region=China
2026.02
53.2
52.7
54.3
56.8
54.3
94
CUACE
Type=Operational values
2026.02
3,448
-
-
-
41
46
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