Statistical evaluation of the June 1 - August 31, 2002 BaseB CMAQ simulation across the OTR

 (including all of VA; summer months only because of PAMS sampling)

Daily average ethene (19 sites), isoprene (19 sites), and formaldehyde (18 sites)

Daily averages of eth/isop computed from hourly data, require at least 12 valid hours per day

Only those hours where the observed and predicted eth/isop concentrations agreed to within a

 factor of 25 are considered in this analysis

Observed formaldehyde data consist of every 6th day 24-hour averages (only those main sampling

 days are displayed here)

July 6-9 data were excluded because of the influence of the Quebec forest fires

Only those predictions from hours with valid observed concentrations were included here

The sites are SLAMS/NAMS/PAMS

Site names: first 9 characters = AQS code or descriptive name for special sites, last character =

 parameter occurrence code

Statistics:

observed average

predicted average

coefficient of determination, R2

normalized mean error

root mean square error

fractional gross error

mean absolute gross error

mean normalized gross error

mean bias

mean normalized bias

mean fractionalized bias

normalized mean bias

Statistics are organized two ways - "by date" (consider all valid observed/predicted data pairs at all

 sites on a given day) and "by site" (consider all valid days at a given site)
obs avg, ppb CMAQ avg, ppb R^2 NME, % RMSE, ppb FE, % MAGE, ppb MNGE, % MB, ppb MNB, % MFB, % NMB, % N

20020601 0.5 0.98 0.488 100.21 0.55 83.27 0.51 255.83 0.48 253.73 81 94.88 15

20020602 0.44 0.86 0.561 99.71 0.48 86.05 0.43 369.96 0.43 369.04 85.09 97.71 15

20020603 0.39 1.12 0.627 185.76 0.83 105.37 0.72 335.41 0.72 335.41 105.37 185.76 14

20020604 0.41 1.2 0.486 196.71 0.88 101.06 0.8 286.68 0.8 286.68 101.06 196.71 16

20020605 0.48 1.26 0.822 164.4 0.88 101.82 0.78 345.86 0.78 345.86 101.82 164.4 17

20020606 0.65 1.56 0.662 139.38 0.97 95.18 0.91 286.82 0.91 286.82 95.18 139.38 17

20020607 0.43 0.94 0.316 120.32 0.6 73.1 0.51 201.99 0.51 201.78 72.89 120.14 15

20020608 0.55 0.91 0.371 70.93 0.54 54.2 0.39 111.18 0.37 107.78 50.56 66.63 14

20020609 0.59 1.14 0.346 105.44 0.74 84.57 0.63 236.35 0.55 231.57 79.19 92.28 15

20020610 0.56 1.45 0.419 157.04 0.96 95.44 0.88 263.3 0.88 263.3 95.44 157.04 15

20020611 0.7 1.72 0.63 144.73 1.13 92.93 1.02 264.36 1.02 264.36 92.93 144.73 15

20020612 0.78 1.83 0.842 134.29 1.18 93.45 1.05 214.21 1.05 214.21 93.45 134.29 12

20020613 0.48 1.25 0.492 162.03 0.88 97.25 0.77 326.79 0.77 326.79 97.25 162.03 15

20020614 0.48 1.15 0.263 140.13 0.77 92.38 0.67 399.87 0.67 399.87 92.38 140.13 18

20020615 0.55 0.98 0.594 77.74 0.61 77.95 0.43 217.1 0.43 217.1 77.95 77.74 13

20020616 0.61 1.03 0.709 68.83 0.52 74.21 0.42 281.89 0.41 281.22 73.53 67.4 15

20020617 0.74 1.37 0.269 88.18 0.91 72.66 0.66 204.89 0.62 202.71 70.38 83.69 16

20020618 0.78 1.36 0.621 75.98 0.7 72.31 0.59 245.48 0.57 244.35 71.12 73.3 17

20020619 0.93 1.44 0.8 56.76 0.63 62.05 0.53 243.46 0.51 239.92 57.97 54.74 15

20020620 0.8 1.28 0.739 67.19 0.61 65.69 0.54 222.22 0.47 218.77 61.68 59.27 16

20020621 0.93 1.45 0.74 62.2 0.69 64.39 0.58 140.54 0.52 136.61 59.8 55.64 19

20020622 0.76 1.49 0.643 98.29 0.83 79.1 0.75 203.9 0.72 202.59 77.71 94.9 19

20020623 0.65 1.32 0.654 107.5 0.74 86.18 0.7 323.89 0.67 322.01 84.11 101.69 19

20020624 0.71 1.54 0.771 117.1 0.88 97.51 0.83 346.88 0.82 346.53 97.16 116 19

20020625 0.89 2.06 0.653 130.36 1.23 86.62 1.16 190.06 1.16 190.06 86.62 130.36 17

20020626 0.92 1.91 0.612 115.57 1.17 90.08 1.06 251.66 0.99 248.67 86.76 108.49 18

20020627 0.6 1.35 0.668 125.68 0.83 92.6 0.75 330.34 0.75 330.34 92.6 125.68 18

20020628 0.61 1.3 0.667 111.86 0.77 83.89 0.69 232.59 0.69 232.59 83.89 111.86 17

20020629 0.75 1.28 0.56 80.44 0.7 76.78 0.6 278.86 0.53 275.6 73 71.25 17

20020630 1.05 1.38 0.883 48.72 0.55 59.19 0.51 142.97 0.33 135.94 51.53 31.58 17

20020701 0.62 1.86 0.475 202.05 1.34 111.66 1.25 373.48 1.25 373.48 111.66 202.05 18

20020702 0.93 2.2 0.287 135.54 1.46 87.31 1.26 268.7 1.26 268.7 87.31 135.54 17

20020703 0.82 1.99 0.175 143.2 1.29 91.52 1.17 267.41 1.17 267.41 91.52 143.2 17

20020704 0.6 1.64 0.205 170.68 1.1 101.65 1.03 379.74 1.03 379.74 101.65 170.68 14

20020705 0.3 1.22 0.215 303.13 0.97 122.02 0.92 379.62 0.92 379.62 122.02 303.13 16

20020706
20020707

20020708

20020709

20020710 0.42 1.1 0.496 159.96 0.73 95.93 0.68 227.4 0.68 227.4 95.93 159.96 17

20020711 0.45 0.98 0.701 119.77 0.57 91.12 0.53 276.32 0.53 276.32 91.12 119.77 18

20020712 0.75 1.41 0.845 87.13 0.69 75.68 0.65 185.69 0.65 185.69 75.68 87.13 18

20020713 0.66 1.31 0.637 106.03 0.74 84.7 0.7 275.29 0.66 272.97 82.11 100.51 18

20020714 0.76 1.32 0.557 81.3 0.69 68.35 0.62 161.3 0.56 157.91 64.38 73.86 17

20020715 0.89 1.7 0.532 94.34 0.94 77.39 0.84 197.5 0.81 196.2 76.01 90.52 17

20020716 0.6 1.39 0.651 133.37 0.84 95.82 0.8 303.8 0.8 303.8 95.82 133.37 17

20020717 0.96 2.01 0.908 109.24 1.08 90.06 1.05 314.1 1.05 314.1 90.06 109.24 16

20020718 0.78 1.95 0.607 149.33 1.23 97.4 1.17 293.19 1.17 293.19 97.4 149.33 18

20020719 0.67 1.51 0.677 125.94 0.94 90.81 0.84 322.46 0.84 322.46 90.81 125.94 17

20020720 0.5 1.04 0.524 106.88 0.61 80.6 0.54 223.85 0.54 223.85 80.6 106.88 17

20020721 0.42 0.88 0.645 114.29 0.52 81.08 0.48 228.08 0.47 226.22 79.06 112.04 17

20020722 0.47 1.44 0.827 209.64 1.04 114.18 0.98 397.24 0.98 397.24 114.18 209.64 18

20020723 0.56 1.65 0.811 196.33 1.13 111.98 1.09 371.25 1.09 371.25 111.98 196.33 17

20020724 0.42 1.15 0.562 173.78 0.8 99.93 0.73 428.75 0.73 428.75 99.93 173.78 17

20020725 0.4 0.98 0.318 145.76 0.68 85.98 0.58 217.57 0.58 217.57 85.98 145.76 16

20020726 0.45 1.08 0.61 143.63 0.78 86.27 0.64 205.61 0.63 200.64 80.07 141.61 16

20020727 0.85 1.37 0.904 61.06 0.57 60.35 0.52 108.96 0.52 108.96 60.35 61.06 15

20020728 0.93 1.41 0.86 53.48 0.56 61.27 0.5 202.73 0.48 200.86 59.24 51.39 17

20020729 0.81 1.9 0.479 135.88 1.21 97.5 1.1 394.64 1.1 394.64 97.5 135.88 17

20020730 0.68 1.89 0.021 178.68 1.3 101.03 1.21 309.22 1.21 309.22 101.03 178.68 17

20020731 0.73 1.82 0.529 147.22 1.14 94.21 1.08 314.03 1.08 314.03 94.21 147.22 16

20020801 1.02 2.04 0.563 106.63 1.18 86.7 1.09 275.79 1.02 273.32 84.05 100.4 15

20020802 1.01 1.85 0.731 98.87 1.11 93.971 355.27 0.84 352.01 90.4 83.47 18

20020803 0.96 1.48 0.66 58.55 0.67 63.94 0.56 180.26 0.52 178.17 61.78 54.81 19

20020804 1.88 1.58 0.87 68.97 3.1 63.81 1.3 137.8 -0.3 122.49 41.94 -15.93 17

20020805 0.62 1.89 0.594 203.46 1.33 113.4 1.27 422.85 1.27 422.85 113.4 203.46 19

20020806 0.25 0.96 0.554 287.45 0.74 131.2 0.71 666.56 0.71 666.56 131.2 287.45 15

20020807 0.46 1.15 0.601 148.31 0.74 104.52 0.69 404.2 0.69 404.2 104.52 148.31 16

20020808 0.67 1.46 0.618 116.07 0.84 89.14 0.78 312.8 0.78 312.8 89.14 116.07 16

20020809 0.76 1.58 0.358 114.71 0.97 86.33 0.87 261.76 0.82 259.79 84.2 108.77 16

20020810 0.77 1.46 0.42 95.95 0.81 74.34 0.73 172.72 0.7 170.24 71.59 90.79 16

20020811 0.61 1.44 0.399 139.59 0.94 93.57 0.85 258.17 0.83 256.27 91.51 135.06 17

20020812 0.88 1.93 0.699 118.27 1.15 85.21 1.05 212.47 1.05 212.47 85.21 118.27 17
20020813 1.06 2.32 0.612 117.8 1.35 86.21 1.25 238.81 1.25 238.81 86.21 117.8 16

20020814 0.77 2.05 0.752 167.38 1.32 98.97 1.28 252.25 1.28 252.25 98.97 167.38 17

20020815 0.47 1.64 0.576 252.94 1.26 119 1.18 428.49 1.18 428.49 119 252.94 19

20020816 0.84 1.87 0.634 126.46 1.16 97.21 1.07 313.51 1.02 311.16 94.58 121.52 18

20020817 0.82 1.8 0.418 125.2 1.1 88.67 1.03 259.74 0.97 256.64 85.14 117.98 16

20020818 0.95 1.94 0.572 108.71 1.12 82.95 1.03 217.841 215.9 80.84 105.4 16

20020819 0.672 0.42 196.07 1.45 103.68 1.32 326.81 1.32 326.81 103.68 196.07 17

20020820 0.69 1.88 0.369 176.78 1.29 104.48 1.21 353.44 1.2 352.16 103.12 174.09 18

20020821 0.56 1.47 0.488 163.99 0.98 100.3 0.92 349.93 0.92 349.93 100.3 163.99 17

20020822 0.68 1.88 0.431 175.79 1.34 98.6 1.2 284.46 1.2 284.46 98.6 175.79 18

20020823 0.57 1.67 0.49 191.83 1.17 104.46 1.1 317.79 1.1 317.79 104.46 191.83 16

20020824 0.65 1.45 0.676 123.7 0.88 86.32 0.8 212.81 0.8 212.81 86.32 123.7 15

20020825 0.7 1.4 0.392 99.53 0.79 75.22 0.7 170.84 0.7 170.84 75.22 99.53 14

20020826 1.17 2.04 0.516 83.62 1.05 71.3 0.98 187.85 0.87 183.99 66.68 74.42 17

20020827 0.99 2.05 0.597 109.87 1.16 83.63 1.09 274.61 1.05 273.23 82.16 106.31 18

20020828 0.42 1.28 0.33 206.75 0.93 108.88 0.86 412.94 0.86 412.94 108.88 206.75 17

20020829 0.52 1.46 0.454 178.52 1.09 101.27 0.93 328.74 0.93 328.74 101.27 178.52 18

20020830 0.89 1.52 0.553 75.7 0.86 70.6 0.67 199.64 0.63 196.07 66.36 71.07 18

20020831 0.83 1.21 0.475 67.61 0.66 69.84 0.56 223.56 0.38 212.46 56.92 45.84 18
obs avg, ppb CMAQ avg, ppb R^2 NME, % RMSE, ppb FE, % MAGE, ppb MNGE, % MB, ppb MNB, % MFB, % NMB, % N

0900190031 1.03 1.31 0.356 39.09 0.49 37.19 0.4 53.69 0.28 45.9 28.5 27.52 88

0900310035 0.77 1.5 0.262 95.43 0.82 67.08 0.73 121.7 0.73 121.57 66.96 95.25 66

0900990051 0.6 1.4 0.281 132.86 0.88 87.44 0.8 237.14 0.8 236.92 87.21 132.42 85

1000310071 0.39 1.19 0.382 208.42 0.86 106.75 0.8 308.3 0.8 308.3 106.75 208.42 88

1100100431 0.85 1.97 0.049 135.93 1.26 86.31 1.16 200.24 1.12 198.5 84.31 131.23 88

2300520031 0.12 1.42 0.285 1060.77 1.37 168.08 1.3 1264.51 1.3 1264.51 168.08 1060.77 76

2300901021 0.06 0.5 0.277 681.8 0.49 159.6 0.44 1076.47 0.44 1076.47 159.6 681.8 34

2303130021 0.44 1.38 0.491 216.54 1 107.67 0.94 319.13 0.94 319.13 107.67 216.54 83

2400530011 1.05 1.89 0.282 81.21 0.97 62.5 0.85 111.56 0.83 110.76 61.67 79.31 83

2500920061 0.6 1.28 0.31 116.47 0.79 74.26 0.7 136.63 0.68 135.08 72.38 113.92 87

2500940041 0.32 1.05 0.226 233.04 0.89 107.1 0.74 352 0.73 349.66 104.37 229.95 78

2501300081 0.54 1.31 0.328 143.63 0.85 86.57 0.77 191.92 0.77 191.63 86.26 142.83 77

3301500131 0.29 1.18 0.241 304.71 0.96 121.09 0.89 384.8 0.89 384.8 121.09 304.71 74

3400700031 1.09 1.73 0.344 59.2 0.76 47.16 0.65 70.88 0.64 70.29 46.55 58.2 85

3402100051 0.34 1.37 0.163 306.67 1.08 121.03 1.03 350.05 1.03 350.05 121.03 306.67 88

3402300111 1.06 1.56 0.161 55.97 0.71 47.12 0.59 70.92 0.5 66.78 42.45 47.37 85

3600500831 2.2 3.26 0.165 64.09 1.97 54.75 1.41 89.87 1.06 86.58 50.16 48.21 86

4200100011 0.26 0.99 0.135 275.04 0.77 113.91 0.73 293.83 0.73 293.83 113.91 275.04 75

5108700143 0.69 1.56 0.076 126.17 0.98 79.1 0.87 156.93 0.87 156.48 78.63 125.03 38
obs avg, ppb CMAQ avg, ppb R^2 NME, % RMSE, ppb FE, % MAGE, ppb MNGE, % MB, ppb MNB, % MFB, % NMB, % N

20020601 0.33 1.17 0.088 259.49 1.19 98.16 0.85 318.12 0.84 316.26 96.22 256.54 15

20020602 0.19 0.7 0.137 279.59 0.83 92.48 0.52 328.35 0.52 325.2 88.91 276.91 15

20020603 0.12 0.58 0.081 372.12 0.68 107.9 0.46 456.19 0.46 456.19 107.9 372.12 16

20020604 0.12 0.49 0.011 313.25 0.58 98.26 0.38 475.54 0.37 469.56 90.39 302.69 16

20020605 0.27 1.01 0.078 278.06 1 106.97 0.75 463.27 0.74 457.79 100.79 271.87 16

20020606 0.16 0.81 0.39 406.34 0.94 125.11 0.65 575.08 0.65 573.81 123.78 404.48 17

20020607 0.08 0.25 0.081 205.19 0.26 84.34 0.17 270.65 0.17 267.48 80.71 200.57 16

20020608 0.12 0.33 0.109 200.42 0.35 85.64 0.25 322.06 0.21 304.71 62.69 169.5 15

20020609 0.25 0.83 0.158 232.23 0.73 100.42 0.58 370.59 0.58 369.47 99.26 230.74 15

20020610 0.26 0.78 0.065 206.63 0.77 89.09 0.53 313.85 0.52 310.91 85.78 201.09 15

20020611 0.37 1.36 0.228 269.19 1.56 95.25 1.01 375.01 0.99 371.75 91.58 264.1 14

20020612 0.29 1.18 0.475 309.47 1.1 122.73 0.89 482.86 0.89 482.86 122.73 309.47 11

20020613 0.13 0.46 0.051 260.71 0.48 95.34 0.34 333.66 0.33 329.92 90.95 256.43 16

20020614 0.11 0.4 0.011 271.23 0.44 95.57 0.3 447.34 0.3 447.34 95.57 271.23 18

20020615 0.1 0.37 0.029 263.04 0.37 109.51 0.27 464.61 0.27 464.61 109.51 263.04 14

20020616 0.19 0.59 0.151 219.93 0.63 91.51 0.41 299.88 0.4 292.9 82.27 212.29 14

20020617 0.22 0.7 0.001 230.42 0.67 100.2 0.51 299.48 0.47 286.66 78.43 214.37 16

20020618 0.26 0.65 0.041 164.24 0.64 85.63 0.42 250.11 0.4 237.06 64.97 153.97 17

20020619 0.27 0.55 0.007 126.74 0.5 70.34 0.34 237.79 0.28 224.29 54.33 103.99 15

20020620 0.35 0.62 0.041 114.68 0.56 79.9 0.4 286.28 0.27 258.53 42.9 78.54 16

20020621 0.44 1.01 0.029 156.15 0.99 83.45 0.68 278.56 0.57 261.47 58.15 129.91 19

20020622 0.4 1.05 0 179.21 1.03 86.47 0.71 405.32 0.66 396.8 75.12 166.4 19

20020623 0.48 1.1 0.124 154.96 1.04 89.81 0.74 365.46 0.62 354.17 72.97 130.28 18

20020624 0.63 1.62 0.033 167.58 1.6 78.93 1.06 240.41 0.98 233.52 70.78 155.69 19

20020625 0.7 1.87 0.035 189.9 1.83 93.67 1.33 307.75 1.17 289.86 70.51 166.83 19

20020626 0.87 1.77 0.06 135.07 1.66 74.76 1.17 189.57 0.9 169.04 45.39 103.51 19

20020627 0.59 1.46 0.244 163.64 1.41 81.28 0.97 242.95 0.87 233.5 68.49 146.25 18

20020628 0.57 1.08 0.007 124.69 1 71.15 0.71 140.67 0.51 123.15 45.1 90.13 18

20020629 0.83 1.12 0.034 101.96 1.12 74.81 0.84 198.31 0.29 159.01 16.44 35.58 18

20020630 0.71 1.39 0.009 139.01 1.4 80.11 0.99 201.12 0.68 176.97 43.4 95.94 18

20020701 0.8 2.02 0.151 162.39 1.72 84.39 1.3 268.83 1.22 263.95 78.82 152.55 18

20020702 1.19 2.45 0.1 124.74 2.14 74.28 1.49 238.9 1.26 225.95 58.73 105.8 18

20020703 1.4 2.64 0 124.14 2.72 73.8 1.74 196.81 1.24 169.32 38.99 88.42 18

20020704 1.57 2.44 0.095 93.33 2.4 62.57 1.47 121.9 0.86 99.22 32.45 54.85 15

20020705 0.48 1.05 0.014 143.84 1.1 76.78 0.7 326.25 0.56 307.74 53.85 115.87 16

20020706
20020707

20020708

20020709

20020710 0.35 0.83 0.197 149.48 0.9 67.12 0.53 325.16 0.48 315.96 56.24 135.09 17

20020711 0.28 0.68 0.022 152.2 0.62 74.05 0.43 202.15 0.39 194.1 65.18 140.1 18

20020712 0.39 0.89 0.22 156.44 0.89 73.99 0.62 230.62 0.49 210.41 47.91 125.38 18

20020713 0.43 1.04 0.019 171.67 1.08 84.66 0.74 355.31 0.61 338.11 60 140.39 17

20020714 0.41 0.91 0.001 158.21 0.93 88.45 0.65 263.22 0.5 244.67 62.26 121.54 18

20020715 0.6 1.42 0.063 162.7 1.4 85.4 0.98 200.21 0.82 185.97 66.26 136 18

20020716 0.56 1.38 0.297 164.25 1.61 71.85 0.92 212.22 0.83 194.71 50.64 148.29 18

20020717 0.64 1.61 0.081 182.94 1.9 75.63 1.17 205.2 0.97 182.8 44.55 151.59 17

20020718 0.82 1.99 0.007 172.85 2.07 79.3 1.41 315 1.17 295.99 55.14 143 18

20020719 0.421 0.012 159.1 1.17 68.68 0.67 211.7 0.58 195.39 49.5 136.81 18

20020720 0.43 0.95 0.019 169.37 1.15 82.72 0.73 292.05 0.52 252.35 28.31 121.85 18

20020721 0.49 0.81 0.029 130.03 0.87 82.79 0.63 219.09 0.33 178.36 24.22 66.88 17

20020722 0.63 1.7 0.011 193.5 1.71 87.73 1.21 362.79 1.08 350.25 71.25 171.97 18

20020723 0.55 1.55 0.147 187.49 1.39 90.29 1.02 333.43 1.01 331.91 88.66 184.72 17

20020724 0.35 0.51 0.065 104.35 0.47 74.72 0.36 151.45 0.16 115.75 26.8 46.7 17

20020725 0.29 0.5 0.397 128.71 0.51 82.03 0.37 260.47 0.21 222.87 29.81 72.01 17

20020726 0.21 0.45 0.119 162.03 0.51 82.9 0.34 226.46 0.24 185.92 28.15 114.29 17

20020727 0.27 0.69 0.027 158.83 0.68 68.85 0.43 200.05 0.42 197.36 65.8 154.85 17

20020728 0.53 1.41 0.352 175.52 1.6 62.03 0.92 194.17 0.89 186.53 52.87 168.9 17

20020729 1.05 2.45 0.005 139.5 2.41 67.19 1.47 177.57 1.39 168.46 55.41 132.17 17

20020730 1.02 2.15 0.133 111.47 1.72 65.93 1.14 164.08 1.13 163.77 65.62 110.8 18

20020731 1.11 2.33 0.003 128.58 2.58 65.5 1.42 210.76 1.23 198.36 51.01 110.99 17

20020801 0.88 1.47 0.049 121.47 1.51 77.02 1.06 204.13 0.6 171.59 34.6 67.92 16

20020802 0.64 1.72 0.132 191.08 1.9 75.98 1.22 237.61 1.08 217.81 50.4 168.3 19

20020803 0.79 1.64 0.029 151.82 1.76 78.75 1.19 198.31 0.85 159.11 24.37 108.35 19

20020804 0.93 1.790 143.44 1.79 87.9 1.34 233.08 0.85 187.65 27.17 91.33 18

20020805 0.75 2.07 0.126 175.28 1.75 87.57 1.32 258.87 1.32 257.45 86.04 174.83 19

20020806 0.34 0.74 0.369 131.49 0.67 71.97 0.45 204.6 0.4 193.79 58.31 117.04 17

20020807 0.38 0.88 0.006 136.11 0.71 77.48 0.52 242.56 0.49 239.28 73.63 128.29 18

20020808 0.43 1.04 0.015 147.55 0.83 77.15 0.63 227.86 0.61 223.04 71.75 141.14 16

20020809 0.48 1.1 0.068 162.78 1.07 81.77 0.78 261.88 0.62 239.46 51.3 129.15 17

20020810 0.56 1.110 125.29 0.99 78.2 0.71 284.57 0.54 266.04 53.01 96.12 16

20020811 0.58 1.44 0.025 193.88 1.72 85.78 1.12 360.1 0.87 333.66 48.72 150.71 16

20020812 0.76 1.86 0.037 196.12 2.08 89.63 1.49 337.47 1.1 300.72 40.44 144.04 17
20020813 0.99 2.09 0.01 160.18 2.26 84.65 1.59 275.03 1.09 237.6 34.95 110.3 16

20020814 0.95 1.76 0.018 145.992 83.45 1.39 239.48 0.8 199.66 28.33 84.09 16

20020815 0.61 1.770 215.46 1.91 89.47 1.32 315.91 1.16 298.85 65.78 188.23 19

20020816 0.62 1.580 189.39 1.85 84.54 1.17 294.29 0.96 273.07 56.94 154.75 18

20020817 0.72 1.89 0.061 192.03 1.99 87.85 1.38 309.16 1.18 291.83 64.78 164.19 16

20020818 0.92 1.99 0.03 147.77 2.09 75.47 1.36 252.65 1.07 227.33 38.73 116.51 17

20020819 0.66 1.83 0.063 198.8 1.76 87.79 1.31 353.13 1.18 342.32 75.03 178.71 17

20020820 0.42 0.9 0.506 134.54 0.82 81.69 0.57 308.44 0.48 293.15 62.28 114.83 18

20020821 0.39 0.88 0.045 149.67 0.89 75.84 0.59 324.89 0.49 303.5 48.35 123.91 17

20020822 0.41 1.39 0.234 240.95 1.45 88.85 0.98 336.91 0.98 334.86 86.6 240.51 18

20020823 0.36 0.72 0.681 105.88 0.66 52.12 0.39 102.67 0.36 91.42 38.43 98.5 16

20020824 0.32 0.72 0.741 136.69 0.81 60.08 0.43 129.78 0.4 116.92 42.95 127.45 16

20020825 0.49 0.99 0.192 125.49 1.03 67.26 0.62 145.62 0.5 123.18 39.14 100.98 16

20020826 0.58 1.06 0.037 101.22 0.98 53.73 0.59 129.15 0.48 115.59 35.22 81.99 17

20020827 0.52 1.31 0.149 166.01 1.24 77.86 0.87 294.63 0.79 283.26 63.66 150.26 19

20020828 0.19 0.55 0.217 199.78 0.51 94.52 0.39 375.28 0.36 363.42 79.47 183.4 19

20020829 0.15 0.68 0.001 350.67 0.73 109.48 0.54 454.4 0.53 445.99 98.08 342.94 19

20020830 0.3 0.510 103.54 0.41 69.74 0.31 170.92 0.2 148.72 40.95 67.68 19

20020831 0.22 0.40 129.38 0.39 85.37 0.28 216.16 0.18 176.7 30.43 82 19
obs avg, ppb CMAQ avg, ppb R^2 NME, % RMSE, ppb FE, % MAGE, ppb MNGE, % MB, ppb MNB, % MFB, % NMB, % N

0900190031 0.57 0.46 0.541 38.6 0.3 45.37 0.22 42.97 -0.11 -8.41 -22.39 -18.95 88

0900310035 0.41 0.53 0.588 52.42 0.29 46.5 0.21 72.76 0.12 56.85 25.86 29.83 66

0900990051 0.56 0.98 0.454 83.63 0.69 60.71 0.47 120.63 0.41 113.69 52.69 73.05 85

1000310071 0.34 3 0.561 788.81 3.18 159 2.66 999.36 2.66 999.36 159 788.81 80

1100100431 0.42 1.43 0.342 236.75 1.14 108.55 1.01 279.83 1.01 279.83 108.55 236.75 88

2300520031 0.28 0.41 0.28 80.79 0.32 73.28 0.23 196 0.13 173.11 43.42 45.16 84

2300901021 0.27 0.29 0.55 40.06 0.14 48.83 0.11 103.97 0.01 83.12 22.84 4.92 85

2303130021 0.48 0.62 0.665 47.36 0.32 49.65 0.23 107.89 0.13 94.04 33.21 27.01 83

2400530011 0.53 0.73 0.272 52.2 0.36 43.8 0.27 62.74 0.2 53.06 30.75 38.44 83

2500920061 0.83 0.63 0.635 38.15 0.49 44.89 0.32 55.84 -0.2 13.5 -10.02 -24.4 87

2500940041 0.53 2.36 0.722 341.66 2.29 136.84 1.82 594.33 1.82 594.33 136.84 341.66 75

2501300081 0.85 0.42 0.286 59.15 0.66 76.79 0.5 67.08 -0.43 -20.19 -54.24 -50.65 77

3301500131 0.88 1.23 0.762 47.2 0.56 43.88 0.41 79.22 0.36 75.57 39.82 40.59 76

3400700031 0.18 1.99 0.411 1011.19 2 165.63 1.81 1140.69 1.81 1140.69 165.63 1011.19 74

3402100051 0.25 0.75 0.349 203.5 0.56 102.53 0.5 283.85 0.5 283.85 102.53 203.5 88

3402300111 0.59 2.19 0.812 267.82 1.79 117.21 1.59 317.18 1.59 317.18 117.21 267.82 85

3600500831 0.64 0.67 0.543 32.68 0.27 34.04 0.21 40.66 0.02 18.82 7.01 3.56 86

4200100011 0.47 2.78 0.632 486.87 2.72 141.98 2.31 611.43 2.31 611.43 141.98 486.87 73

5108700143 1 2.58 0.424 157.17 1.87 85.39 1.58 179.44 1.58 179.44 85.39 157.17 38
obs avg, ppb CMAQ avg, ppb R^2 NME, % RMSE, ppb FE, % MAGE, ppb MNGE, % MB, ppb MNB, % MFB, % NMB, % N

20020601 3.67 3.27 0.074 41.3 2.21 44.22 1.52 80.15 -0.4 49.34 4.65 -10.92 16

20020607 1.8 1.1 0.048 42.77 1.12 46.54 0.77 36.22 -0.7 -26.57 -38.63 -38.72 16

20020613 2.83 2.07 0.649 32.99 1.21 49.22 0.93 41.49 -0.76 -20.24 -35.59 -26.74 17

20020619 2.51 2.89 0.28 34.1 1.24 41.65 0.86 132.47 0.38 116.59 23.13 15.06 17

20020625 4.75 5.11 0.161 38.96 2.54 42.04 1.85 149.66 0.36 128.07 17.58 7.6 15

20020701 5.28 4.75 0.09 23.49 2.04 26.37 1.24 35.82 -0.53 8.11 -8.11 -10.02 16

20020707

20020713 3.33 3.1 0.027 28.09 1.3 34.87 0.94 54.07 -0.23 24.25 -1.15 -6.88 14

20020719 4.29 3.84 0.19 34.13 1.83 40.07 1.47 46.23 -0.45 4.24 -12.26 -10.54 13

20020725 2.05 1.7 0.219 33.03 0.86 35.76 0.68 40.07 -0.35 1.24 -10.56 -16.93 13

20020731 4.25 5.25 0.04 31.24 2 34.68 1.33 93.72 1 87.71 28.22 23.53 13

20020806 2.3 2.32 0.693 18.47 0.47 19.43 0.42 19.96 0.03 3.73 1.28 1.12 13

20020812 8.15 5.74 0.006 38.93 7.22 33.11 3.17 35.89 -2.41 0.14 -15.79 -29.59 12

20020818 7.26 5.06 0.003 42.47 7.82 32.75 3.08 29.61 -2.19 -2.93 -13.94 -30.23 12

20020824 5.11 2.58 0.431 59.87 8.17 53.25 3.06 77.54 -2.53 22.4 -21.47 -49.48 14

20020830 1.79 1.56 0.116 28.7 0.63 33.33 0.51 31.51 -0.23 -6.43 -14.47 -12.92 13
obs avg, ppb CMAQ avg, ppb R^2 NME, % RMSE, ppb FE, % MAGE, ppb MNGE, % MB, ppb MNB, % MFB, % NMB, % N

2303130022 3.09 2.48 0.875 26.62 1.29 27.02 0.82 25.96 -0.62 -5.98 -10.91 -19.9 16

2500920063 2.57 2.35 0.385 40.07 1.32 54.74 1.03 93.84 -0.22 44.77 -11.1 -8.59 15

2501300083 3.96 2.67 0.731 32.51 1.48 46.16 1.29 35.14 -1.29 -35.14 -46.16 -32.51 14

3400700036 1.36 3.81 0.015 187.7 3.22 103.42 2.56 489.96 2.45 483.75 96.06 179.32 10

3402300066 4.08 2.8 0.467 35.65 2.39 38.29 1.45 30.81 -1.28 -23.53 -31.62 -31.28 9

3402730016 5.27 2.84 0.859 46.17 2.83 65.94 2.43 47.99 -2.43 -47.99 -65.94 -46.17 8

3403900046 3.32 3.79 0.803 18.66 1.03 17.86 0.62 20.35 0.47 10.61 6.82 14.22 14

3600500832 4.58 3.8 0.696 23.4 1.35 32.55 1.07 25.78 -0.78 -20.34 -27.77 -16.99 15

3608101242 3.93 3.48 0.927 15.07 0.67 24.89 0.59 20.49 -0.45 -15.75 -20.46 -11.39 13

4200300311 3.26 2.81 0.853 15.7 0.64 20.42 0.51 17.43 -0.45 -16.04 -19.07 -13.94 15

4207100071 1.45 3.19 0.624 119.69 2.14 69.03 1.74 119.63 1.74 119.63 69.03 119.69 14

4210100042 3.73 3.64 0.339 30.32 1.36 37.81 1.13 38.85 -0.09 4.91 -7.63 -2.41 13

5105900302 3.97 4.02 0.951 7.7 0.4 9.44 0.31 9.85 0.05 2.27 1.48 1.35 14

5105900304 4.28 4.26 0.913 10.83 0.68 11.4 0.46 11.74 -0.01 2.52 1.41 -0.29 15

5108700142 4.98 4.28 0.82 17.78 1.18 18.21 0.89 16.25 -0.7 -13.18 -15.43 -14.07 15

5108700144 1.86 3.82 0 140.59 3.16 85.85 2.61 211.38 1.97 199.89 71.96 105.9 6

5171000242 10.02 3.2 0.603 69.06 13.1 57.52 6.92 39.73 -6.82 -35.44 -53.69 -68.1 13

5171000244 3.17 2.57 0.847 20.87 0.77 27.98 0.66 23.61 -0.6 -21.18 -25.64 -18.8 9