Pollutant | RegionA | Monthly values | Spatial CV R2 G | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
NB | N excludedC | Model R2D | CV R2 | InterceptE | SlopeE | NMBF (%)F | CVMAEF | NMEF (%)F | |||
PM2.5 | All | 108,718 | 4 | 0.84 | 0.77 | 0.3 | 0.87 | −1.6 | 1.61 | 14.3 | 0.89 |
 | Northeast | 24,318 | 0 | 0.85 | 0.81 | 0.2 | 0.92 | −1.4 | 1.44 | 11.4 | 0.88 |
 | Midwest | 15,767 | 0 | 0.85 | 0.81 | 0.2 | 0.91 | −0.7 | 1.31 | 10.6 | 0.89 |
 | Southeast | 24,201 | 1 | 0.88 | 0.83 | 0.2 | 0.92 | −0.4 | 1.31 | 9.7 | 0.82 |
 | Southcentral | 12,762 | 0 | 0.79 | 0.72 | 0.2 | 0.89 | −0.6 | 1.44 | 14.1 | 0.83 |
 | Southwest | 13,448 | 2 | 0.79 | 0.69 | 0.4 | 0.81 | −5.5 | 2.65 | 26.8 | 0.83 |
 | Northwest | 9,052 | 0 | 0.65 | 0.50 | 0.7 | 0.62 | −4.6 | 2.07 | 28.9 | 0.62 |
 | Central Plains | 9,170 | 1 | 0.72 | 0.60 | 0.4 | 0.81 | −2.8 | 1.66 | 23.2 | 0.81 |
PM10 | All | 104,509 | 22 | 0.71 | 0.58 | 0.7 | 0.77 | −5.1 | 5.21 | 24.4 | 0.69 |
 | Northeast | 16,982 | 0 | 0.67 | 0.57 | 0.7 | 0.76 | −4.7 | 4.17 | 19.8 | 0.68 |
 | Midwest | 10,088 | 0 | 0.63 | 0.48 | 0.9 | 0.71 | −6.0 | 4.82 | 21.2 | 0.56 |
 | Southeast | 20,316 | 0 | 0.62 | 0.49 | 0.7 | 0.76 | −4.0 | 3.89 | 17.6 | 0.46 |
 | Southcentral | 8,092 | 0 | 0.61 | 0.45 | 0.8 | 0.74 | −6.0 | 6.24 | 27.4 | 0.44 |
 | Southwest | 24,050 | 19 | 0.76 | 0.62 | 0.7 | 0.79 | −4.7 | 6.92 | 27.8 | 0.72 |
 | Northwest | 5,943 | 1 | 0.59 | 0.49 | 0.8 | 0.71 | −1.6 | 5.33 | 30.2 | 0.72 |
 | Central Plains | 19,038 | 2 | 0.61 | 0.50 | 0.8 | 0.71 | −7.6 | 5.11 | 31.3 | 0.66 |
PM2.5-10 H | All | 41,098 | 1,936 | 0.67 | 0.52 | 0.6 | 0.76 | −3.2 | 4.18 | 38.9 | 0.61 |
 | Northeast | 8,375 | 423 | 0.49 | 0.35 | 0.9 | 0.58 | −8.9 | 3.46 | 42.7 | 0.53 |
 | Midwest | 4,567 | 233 | 0.61 | 0.43 | 0.7 | 0.70 | −1.5 | 3.72 | 34.4 | 0.49 |
 | Southeast | 7,178 | 359 | 0.45 | 0.28 | 0.5 | 0.75 | −4.2 | 3.02 | 38.0 | 0.36 |
 | Southcentral | 3,614 | 23 | 0.61 | 0.40 | 0.9 | 0.62 | −11.4 | 5.63 | 44.6 | 0.33 |
 | Southwest | 9,237 | 296 | 0.74 | 0.56 | 0.5 | 0.81 | −1.6 | 5.64 | 36.6 | 0.64 |
 | Northwest | 2,579 | 340 | 0.55 | 0.47 | 0.3 | 0.92 | 18.1 | 3.97 | 48.2 | 0.58 |
 | Central Plains | 5,548 | 262 | 0.56 | 0.41 | 0.6 | 0.74 | −2.3 | 3.87 | 39.8 | 0.61 |