30-d Ravg End Date L3 SO2, ton/day L4 SO2, ton/day L5 SO2, ton/day L6 SO2, ton/day L7 SO2, ton/day

8/22/09 0 0 0 0.6808 0.7006

8/23/09 0 0 0 0.7012 0.7093

8/24/09 0 0 0 0.7387 0.7089

8/25/09 0 0 0 0.7606 0.7098

8/26/09 0 0 0 0.789 0.7102

8/27/09 0 0 0 0.8431 0.7006

8/28/09 0.003 0.0016 0.002 0.8832 0.6933

8/29/09 0.003 0.0016 0.0354 0.9263 0.678

8/30/09 0.003 0.0016 0.0497 0.9518 0.6733

8/31/09 0.003 0.0016 0.0647 0.9744 0.6698

9/1/09 0.003 0.0016 0.0829 1.0018 0.6666

9/2/09 0.003 0.0033 0.1128 1.0324 0.6741

9/3/09 0.003 0.0391 0.1505 1.0597 0.6766

9/4/09 0.003 0.0558 0.1864 1.0888 0.678

9/5/09 0.003 0.0756 0.2149 1.1151 0.6797

9/6/09 0.003 0.0931 0.242 1.1402 0.6786

9/7/09 0.003 0.1109 0.2682 1.1632 0.6711

9/8/09 0.003 0.1302 0.3036 1.1879 0.658

9/9/09 0.003 0.1564 0.3465 1.217 0.6532

9/10/09 0.003 0.1865 0.3884 1.2163 0.6526

9/11/09 0.003 0.2169 0.427 1.2346 0.6655

9/12/09 0.003 0.2408 0.4683 1.2269 0.6691

9/13/09 0.003 0.2751 0.514 1.2131 0.6712

9/14/09 0.003 0.3173 0.5679 1.2027 0.6719

9/15/09 0.003 0.3335 0.586 1.1148 0.6597

9/16/09 0.006 0.3569 0.6267 1.0312 0.661

9/17/09 0.006 0.3758 0.6575 0.9472 0.6578

9/18/09 0.006 0.4086 0.6884 0.8913 0.6533

9/19/09 0.006 0.446 0.7249 0.8415 0.6514

9/20/09 0.006 0.4566 0.7649 0.8374 0.6503

9/21/09 0.0298 0.5346 0.8031 0.8336 0.6485

9/22/09 0.0866 0.5575 0.8374 0.8153 0.6448

9/23/09 0.1395 0.5969 0.8794 0.8383 0.6435

9/24/09 0.1692 0.6255 0.9245 0.8244 0.6453

9/25/09 0.2039 0.6625 0.9711 0.8245 0.6348

9/26/09 0.2308 0.6839 1.0018 0.8262 0.6345

9/27/09 0.2537 0.7039 1.0402 0.812 0.6444

9/28/09 0.2735 0.7337 1.069 0.7913 0.6466

9/29/09 0.2925 0.754 1.0582 0.7685 0.6293

9/30/09 0.3151 0.7751 1.0678 0.765 0.6088

10/1/09 0.3334 0.7942 1.074 0.7611 0.5984

10/2/09 0.3528 0.8098 1.0803 0.7513 0.5888

10/3/09 0.3756 0.8234 1.0761 0.739 0.5779

10/4/09 0.3998 0.8141 1.0713 0.7316 0.5727

10/5/09 0.4271 0.8141 1.0816 0.723 0.5609

10/6/09 0.4494 0.796 1.0907 0.7171 0.5529

10/7/09 0.469 0.7785 1.0764 0.724 0.5459

10/8/09 0.4897 0.7839 1.0704 0.7276 0.5442
10/9/09 0.5099 0.7825 1.0684 0.7102 0.5429

10/10/09 0.5284 0.7732 1.0505 0.6921 0.5377

10/11/09 0.5431 0.7568 1.0312 0.6809 0.5336

10/12/09 0.5667 0.7264 1.012 0.6728 0.5173

10/13/09 0.5898 0.8227 1.0008 0.6677 0.5108

10/14/09 0.6242 0.8042 0.9859 0.6587 0.5035

10/15/09 0.6584 0.7783 0.9639 0.6395 0.5019

10/16/09 0.681 0.7827 0.9713 0.6669 0.508

10/17/09 0.6954 0.7751 0.9588 0.6743 0.5047

10/18/09 0.7107 0.7742 0.954 0.6695 0.5031

10/19/09 0.7287 0.756 0.9477 0.666 0.501

10/20/09 0.7416 0.7388 0.9371 0.6889 0.4932

10/21/09 0.7475 0.7353 0.9169 0.6759 0.4817

10/22/09 0.7237 0.681 0.9044 0.6643 0.4808

10/23/09 0.6669 0.682 0.8954 0.6709 0.4812

10/24/09 0.614 0.6517 0.8781 0.6382 0.481

10/25/09 0.5843 0.6325 0.8574 0.6244 0.4768

10/26/09 0.5496 0.6037 0.8355 0.6112 0.4798

10/27/09 0.5227 0.5942 0.832 0.5906 0.4758

10/28/09 0.4998 0.5923 0.8144 0.5614 0.4701

10/29/09 0.5107 0.5767 0.8076 0.5543 0.4685

10/30/09 0.513 0.572 0.8122 0.5482 0.4883

10/31/09 0.5077 0.5661 0.816 0.5391 0.5083

11/1/09 0.5065 0.564 0.8239 0.5302 0.5229

11/2/09 0.5016 0.5687 0.8312 0.5234 0.5322

11/3/09 0.4895 0.5674 0.821 0.5251 0.5375

11/4/09 0.4764 0.5542 0.7881 0.5131 0.5334

11/5/09 0.4572 0.5528 0.7419 0.5 0.537

11/6/09 0.4349 0.5679 0.7412 0.4996 0.5437

11/7/09 0.4153 0.5836 0.7482 0.476 0.5476

11/8/09 0.3946 0.5758 0.7349 0.4571 0.5504

11/9/09 0.3744 0.5723 0.7206 0.4649 0.5545

11/10/09 0.3559 0.5684 0.7207 0.4599 0.5555

11/11/09 0.3412 0.5671 0.7274 0.4547 0.5568

11/12/09 0.3176 0.5758 0.7374 0.4337 0.5595

11/13/09 0.2945 0.4682 0.7496 0.4276 0.5618

11/14/09 0.2601 0.4635 0.7463 0.4233 0.5621

11/15/09 0.244 0.4601 0.7351 0.4277 0.5602

11/16/09 0.2338 0.4533 0.7329 0.3949 0.5596

11/17/09 0.2235 0.4478 0.7264 0.3657 0.5512

11/18/09 0.221 0.4492 0.7398 0.3952 0.5333

11/19/09 0.2161 0.4565 0.7525 0.3799 0.5243

11/20/09 0.2217 0.457 0.8026 0.3627 0.5225

11/21/09 0.2319 0.4676 0.7976 0.3682 0.5288

11/22/09 0.247 0.4615 0.7717 0.3684 0.5228

11/23/09 0.2608 0.4532 0.8225 0.3695 0.5214

11/24/09 0.2771 0.4624 0.824 0.373 0.524

11/25/09 0.2917 0.4721 0.8314 0.3764 0.5267

11/26/09 0.3034 0.4832 0.8381 0.3769 0.5295
11/27/09 0.3128 0.4905 0.8447 0.3696 0.5323

11/28/09 0.3224 0.4933 0.8546 0.3964 0.54

11/29/09 0.2949 0.4985 0.8596 0.3951 0.5464

11/30/09 0.2821 0.5035 0.8564 0.3888 0.5499

12/1/09 0.2776 0.5062 0.8761 0.3831 0.556

12/2/09 0.2716 0.5049 0.8707 0.3881 0.56

12/3/09 0.2713 0.5003 0.8631 0.3831 0.5628

12/4/09 0.2681 0.5014 0.8754 0.3729 0.566

12/5/09 0.257 0.5038 0.8961 0.3761 0.5728

12/6/09 0.2489 0.5013 0.9112 0.3746 0.5732

12/7/09 0.2489 0.504 0.8991 0.3657 0.5726

12/8/09 0.2489 0.4932 0.9009 0.4039 0.5764

12/9/09 0.2489 0.4909 0.9208 0.4082 0.5783

12/10/09 0.2489 0.4903 0.9297 0.4025 0.5757

12/11/09 0.2489 0.4934 0.9321 0.4462 0.5786

12/12/09 0.2489 0.4967 0.9318 0.4552 0.5844

12/13/09 0.2489 0.5031 0.9267 0.4584 0.5936

12/14/09 0.2489 0.5094 0.9093 0.4579 0.6015

12/15/09 0.2663 0.5194 0.9006 0.4728 0.6101

12/16/09 0.2615 0.526 0.9124 0.4766 0.6157

12/17/09 0.2638 0.5359 0.9126 0.4926 0.6227

12/18/09 0.2657 0.5428 0.908 0.4963 0.6233

12/19/09 0.2714 0.5418 0.8821 0.4574 0.6443

12/20/09 0.2744 0.5424 0.8675 0.464 0.6614

12/21/09 0.2685 0.544 0.8103 0.4282 0.6675

12/22/09 0.2618 0.5484 0.8218 0.4152 0.6693

12/23/09 0.2605 0.5515 0.8778 0.4277 0.6741

12/24/09 0.2653 0.5586 0.8188 0.435 0.6804

12/25/09 0.263 0.5649 0.8119 0.4321 0.6819

12/26/09 0.2613 0.5694 0.8087 0.4378 0.6813

12/27/09 0.2646 0.574 0.8089 0.4431 0.6797

12/28/09 0.2667 0.578 0.7982 0.4566 0.6741

12/29/09 0.2649 0.578 0.8181 0.4279 0.6638

12/30/09 0.2687 0.5771 0.8822 0.4262 0.6535

12/31/09 0.2685 0.5716 0.8723 0.4263 0.6464

1/1/10 0.2558 0.5536 0.8375 0.423 0.6341

1/2/10 0.2447 0.5379 0.8214 0.4162 0.6177

1/3/10 0.2304 0.5223 0.8188 0.4169 0.6065

1/4/10 0.2229 0.5073 0.811 0.4189 0.5987

1/5/10 0.2229 0.4916 0.8083 0.4331 0.6051

1/6/10 0.2229 0.4787 0.8125 0.4573 0.6148

1/7/10 0.2229 0.4592 0.8109 0.4628 0.6009

1/8/10 0.224 0.4545 0.8121 0.4343 0.5998

1/9/10 0.224 0.4415 0.8051 0.4371 0.6055

1/10/10 0.224 0.4276 0.8004 0.4449 0.6162

1/11/10 0.224 0.4116 0.7923 0.4143 0.6146

1/12/10 0.224 0.3959 0.8459 0.4184 0.5997

1/13/10 0.224 0.3808 0.8414 0.4169 0.5915

1/14/10 0.224 0.3618 0.86 0.423 0.5789
1/15/10 0.2066 0.3407 0.8705 0.4107 0.5689

1/16/10 0.1933 0.3214 0.853 0.4098 0.566

1/17/10 0.1786 0.2976 0.8418 0.3945 0.5606

1/18/10 0.1695 0.2804 0.8377 0.4023 0.5665

1/19/10 0.1511 0.2621 0.8392 0.4056 0.5585

1/20/10 0.135 0.2395 0.8285 0.4075 0.5479

1/21/10 0.1225 0.2175 0.8244 0.4236 0.5411

1/22/10 0.113 0.1959 0.8154 0.4315 0.5333

1/23/10 0.0992 0.1754 0.7759 0.4191 0.5261

1/24/10 0.0805 0.1528 0.7766 0.4157 0.5201

1/25/10 0.0665 0.1285 0.7723 0.4153 0.5134

1/26/10 0.0536 0.1052 0.7647 0.4063 0.5068

1/27/10 0.0387 0.0813 0.7442 0.3988 0.5031

1/28/10 0.0272 0.0582 0.7503 0.3902 0.5049

1/29/10 0.0194 0.0372 0.7144 0.3949 0.5039

1/30/10 0.0095 0.017 0.6407 0.3865 0.5031

1/31/10 0.001 0.002 0.6636 0.3784 0.5019

2/1/10 0.001 0.002 0.6711 0.3949 0.5025

2/2/10 0.001 0.0038 0.6832 0.3949 0.5046

2/3/10 0.001 0.015 0.6882 0.3994 0.5024

2/4/10 0.001 0.0385 0.6965 0.4008 0.499

2/5/10 0.001 0.0589 0.7043 0.391 0.484

2/6/10 0.001 0.0831 0.7153 0.3777 0.4728

2/7/10 0.001 0.1096 0.717 0.3741 0.4811

2/8/100 0.1354 0.6942 0.3708 0.4792

2/9/100 0.1665 0.714 0.3735 0.4739

2/10/100 0.2025 0.7199 0.3563 0.4699

2/11/100 0.2353 0.7239 0.3608 0.4692

2/12/100 0.2638 0.6606 0.3627 0.4886

2/13/100 0.2922 0.6643 0.3781 0.5084

2/14/100 0.3223 0.6427 0.3832 0.5349

2/15/100 0.3462 0.6383 0.3915 0.5498

2/16/100 0.3609 0.6433 0.3971 0.5479

2/17/100 0.3798 0.6528 0.4052 0.5391

2/18/100 0.3986 0.6648 0.4085 0.5387

2/19/10 0.001 0.4223 0.677 0.4107 0.5454

2/20/10 0.001 0.4495 0.6906 0.418 0.5546

2/21/10 0.001 0.4771 0.7048 0.4218 0.562

2/22/10 0.001 0.5025 0.7159 0.4367 0.572

2/23/10 0.001 0.5196 0.7252 0.4409 0.5782

2/24/10 0.001 0.5388 0.729 0.4416 0.5779

2/25/10 0.001 0.5614 0.741 0.4495 0.5792

2/26/10 0.001 0.583 0.7437 0.4618 0.5796

2/27/10 0.001 0.6027 0.7507 0.4691 0.5807

2/28/10 0.001 0.6225 0.7387 0.4774 0.5819

3/1/10 0.001 0.6422 0.7432 0.4801 0.5877

3/2/10 0.001 0.6612 0.7397 0.4915 0.5902

3/3/10 0.001 0.683 0.7194 0.5053 0.5924
3/4/10 0.001 0.7078 0.7135 0.4997 0.5955

3/5/10 0.001 0.722 0.7061 0.5043 0.5999

3/6/10 0.001 0.7248 0.6978 0.5078 0.6048

3/7/10 0.001 0.714 0.6836 0.5085 0.6055

3/8/10 0.001 0.7074 0.6725 0.5069 0.6041

3/9/10 0.001 0.6984 0.6698 0.5066 0.6012

3/10/10 0.001 0.6864 0.6704 0.5034 0.5958

3/11/10 0.001 0.6766 0.6962 0.506 0.593

3/12/10 0.001 0.6618 0.6797 0.5058 0.5897

3/13/10 0.001 0.6423 0.6698 0.5219 0.5854

3/14/10 0.001 0.6264 0.6652 0.5122 0.585

3/15/10 0.001 0.6155 0.6648 0.5085 0.5745

3/16/10 0.001 0.611 0.6625 0.503 0.5526

3/17/10 0.0241 0.607 0.6603 0.4821 0.5292

3/18/10 0.0315 0.6123 0.6597 0.4819 0.5181

3/19/10 0.0315 0.6268 0.6606 0.474 0.5197

3/20/10 0.0315 0.6364 0.6567 0.4691 0.5244

3/21/10 0.0315 0.6464 0.6523 0.4685 0.5177

3/22/10 0.0304 0.6495 0.6472 0.4696 0.5101

3/23/10 0.0304 0.6454 0.642 0.464 0.5018

3/24/10 0.0304 0.6427 0.6355 0.4582 0.4935

3/25/10 0.0304 0.6396 0.6245 0.448 0.4829

3/26/10 0.0304 0.6475 0.618 0.4449 0.4775

3/27/10 0.0305 0.6489 0.621 0.4436 0.4735

3/28/10 0.0305 0.6498 0.6205 0.439 0.4718

3/29/10 0.0451 0.649 0.6216 0.4309 0.4735

3/30/10 0.0697 0.6462 0.6208 0.4369 0.4731

3/31/10 0.1073 0.6426 0.6243 0.4453 0.4715

4/1/10 0.135 0.639 0.6292 0.441 0.4667

4/2/10 0.1556 0.6372 0.6303 0.44 0.4672

4/3/10 0.1729 0.6381 0.6343 0.4367 0.4653

4/4/10 0.188 0.634 0.6341 0.4324 0.4633

4/5/10 0.215 0.6339 0.6364 0.4264 0.4625

4/6/10 0.2428 0.6326 0.6318 0.4152 0.4635

4/7/10 0.2794 0.6343 0.6338 0.4101 0.4622

4/8/10 0.3125 0.6392 0.6374 0.4067 0.4633

4/9/10 0.3506 0.6432 0.6279 0.3977 0.4659

4/10/10 0.3664 0.6515 0.6258 0.3936 0.4709

4/11/10 0.3664 0.6574 0.6232 0.3866 0.4713

4/12/10 0.4111 0.6692 0.631 0.3834 0.4719

4/13/10 0.4256 0.6631 0.6116 0.3806 0.4706

4/14/10 0.4493 0.6713 0.6127 0.3862 0.4713

4/15/10 0.4873 0.681 0.6194 0.3834 0.4673

4/16/10 0.522 0.6708 0.6194 0.378 0.4617

4/17/10 0.5273 0.6632 0.6278 0.3896 0.456

4/18/10 0.5457 0.6551 0.6303 0.3826 0.4483

4/19/10 0.5793 0.6481 0.6383 0.3846 0.4395
4/20/10 0.6049 0.645 0.6525 0.383 0.4394

4/21/10 0.6367 0.6431 0.658 0.3829 0.4391

4/22/10 0.6706 0.6432 0.6624 0.3816 0.4365

4/23/10 0.7127 0.6455 0.6523 0.3802 0.4317

4/24/10 0.749 0.6442 0.6493 0.3764 0.4264

4/25/10 0.7866 0.6508 0.662 0.3759 0.4211

4/26/10 0.8278 0.6606 0.6791 0.3772 0.4073

4/27/10 0.8817 0.66 0.6857 0.3749 0.3952

4/28/10 0.9121 0.6641 0.6934 0.369 0.3795

4/29/10 0.9249 0.667 0.6984 0.3668 0.3623

4/30/10 0.9255 0.6753 0.7091 0.3622 0.3455

5/1/10 0.91 0.6848 0.7141 0.3524 0.329

5/2/10 0.9021 0.689 0.7112 0.3518 0.3144

5/3/10 0.8994 0.6932 0.7146 0.35 0.2968

5/4/10 0.9004 0.6957 0.719 0.3394 0.2805

5/5/10 0.9094 0.71 0.7343 0.3291 0.265

5/6/10 0.9061 0.7178 0.7417 0.3294 0.2489

5/7/10 0.8988 0.7287 0.7532 0.339 0.2324

5/8/10 0.8826 0.7332 0.7563 0.3414 0.2188

5/9/10 0.8726 0.7323 0.7585 0.3431 0.2056

5/10/10 0.8542 0.7349 0.7624 0.3458 0.192

5/11/10 0.8616 0.7329 0.7625 0.3486 0.1773

5/12/10 0.8834 0.7384 0.7646 0.3526 0.1617

5/13/10 0.863 0.7365 0.7571 0.3514 0.1577

5/14/10 0.8747 0.7515 0.7813 0.3527 0.1627

5/15/10 0.8797 0.7469 0.7853 0.3453 0.1538

5/16/10 0.8638 0.7377 0.7801 0.3407 0.1548

5/17/10 0.8502 0.7459 0.7821 0.3437 0.1629

5/18/10 0.8404 0.7496 0.7748 0.3454 0.1724

5/19/10 0.8452 0.7484 0.7659 0.3487 0.1833

5/20/10 0.8319 0.7482 0.7573 0.3538 0.1969

5/21/10 0.8347 0.7425 0.7445 0.3567 0.1961

5/22/10 0.8309 0.7379 0.7366 0.3528 0.1956

5/23/10 0.8343 0.7348 0.7325 0.355 0.2069

5/24/10 0.8207 0.7296 0.7438 0.3595 0.216

5/25/10 0.8118 0.7056 0.7487 0.3645 0.2278

5/26/10 0.8095 0.6925 0.7365 0.3638 0.2402

5/27/10 0.793 0.6823 0.7169 0.3646 0.2591

5/28/10 0.7681 0.6862 0.7016 0.3688 0.285

5/29/10 0.7669 0.6885 0.69 0.3774 0.3168

5/30/10 0.7648 0.6746 0.6851 0.387 0.3573

5/31/10 0.7618 0.6493 0.6843 0.3902 0.3923

6/1/10 0.774 0.681 0.6845 0.3933 0.4193

6/2/10 0.7914 0.6808 0.6844 0.4023 0.4436

6/3/10 0.8051 0.6905 0.6828 0.4144 0.4732

6/4/10 0.8206 0.7048 0.6829 0.4416 0.5085

6/5/10 0.8325 0.7109 0.68 0.4645 0.5406
6/6/10 0.8384 0.7203 0.6719 0.4756 0.566

6/7/10 0.8431 0.7313 0.6466 0.483 0.5903

6/8/10 0.8481 0.7361 0.6273 0.4913 0.6129

6/9/10 0.8488 0.7317 0.607 0.4837 0.6253

6/10/10 0.8635 0.7232 0.5848 0.4829 0.6435

6/11/10 0.887 0.7309 0.5741 0.4793 0.6678

6/12/10 0.8703 0.7311 0.5686 0.465 0.7014

6/13/10 0.8649 0.7384 0.5657 0.4521 0.725

6/14/10 0.8709 0.7432 0.5657 0.4375 0.7368

6/15/10 0.8619 0.7551 0.5543 0.4253 0.7541

6/16/10 0.845 0.7745 0.5338 0.414 0.7649

6/17/10 0.8287 0.7945 0.5182 0.4194 0.7756

6/18/10 0.8341 0.8023 0.4973 0.4276 0.7667

6/19/10 0.8195 0.803 0.4879 0.4349 0.7469

6/20/10 0.8317 0.8117 0.4868 0.4455 0.7248

6/21/10 0.8329 0.8235 0.4888 0.4607 0.7122

6/22/10 0.8333 0.8307 0.4705 0.4795 0.7214

6/23/10 0.8175 0.8409 0.4483 0.5006 0.7346

6/24/10 0.8207 0.8491 0.4266 0.5241 0.7547

6/25/10 0.826 0.8889 0.4022 0.5562 0.7815

6/26/10 0.8244 0.9142 0.387 0.5853 0.8147

6/27/10 0.8242 0.9067 0.3874 0.6105 0.8638

6/28/10 0.8409 0.8827 0.3951 0.6226 0.8927

6/29/10 0.8511 0.8905 0.4087 0.6248 0.9081

6/30/10 0.86 0.8973 0.4139 0.6244 0.905

7/1/10 0.8752 0.9351 0.4159 0.6289 0.8994

7/2/10 0.8735 0.9117 0.4204 0.6487 0.9071

7/3/10 0.8694 0.9239 0.4272 0.6714 0.9278

7/4/10 0.8744 0.9195 0.4352 0.6911 0.9431

7/5/10 0.8775 0.9105 0.4441 0.702 0.9502

7/6/10 0.8767 0.9055 0.4564 0.7174 0.9603

7/7/10 0.8954 0.9032 0.4755 0.7285 0.9797

7/8/10 0.9244 0.906 0.5165 0.7429 0.988

7/9/10 0.9497 0.921 0.556 0.7599 1.0015

7/10/10 0.9821 0.9508 0.5998 0.7987 1.0446

7/11/10 0.99 0.9786 0.6402 0.8374 1.0819

7/12/10 0.9613 0.9936 0.6668 0.8776 1.1112

7/13/10 1.0021 0.9888 0.6796 0.9234 1.1196

7/14/10 1.0242 0.9707 0.6953 0.9688 1.1239

7/15/10 1.0299 0.9589 0.7056 1.0103 1.1249

7/16/10 1.0449 0.9515 0.7231 1.0453 1.1263

7/17/10 1.0756 0.9408 0.7478 1.0719 1.136

7/18/10 1.1011 0.9305 0.7659 1.0912 1.1366

7/19/10 1.1115 0.9219 0.7911 1.1016 1.1655

7/20/10 1.1374 0.9147 0.8035 1.0924 1.2035

7/21/10 1.1342 0.9062 0.8053 1.0659 1.2502

7/22/10 1.155 0.9012 0.8138 1.0366 1.2975
7/23/10 1.159 0.896 0.8402 1.0074 1.3161

7/24/10 1.1741 0.8893 0.8663 0.9719 1.3233

7/25/10 1.1634 0.8881 0.891 0.9318 1.3282

7/26/10 1.1611 0.8763 0.9166 0.8845 1.3165

7/27/10 1.1557 0.8621 0.9422 0.8439 1.2637

7/28/10 1.1714 0.8872 0.9567 0.806 1.1957

7/29/10 1.1656 0.9199 0.9587 0.8409 1.1605

7/30/10 1.1648 0.9109 0.9506 0.8491 1.1571

7/31/10 1.1703 0.9256 0.9476 0.855 1.1758

8/1/10 1.1719 0.907 0.9425 0.8612 1.2015

8/2/10 1.1608 0.8875 0.929 0.8444 1.2137

8/3/10 1.1403 0.8552 0.9088 0.8222 1.195

8/4/10 1.1036 0.8285 0.9092 0.825 1.1869

8/5/10 1.1309 0.798 0.8996 0.8277 1.1829

8/6/10 1.1339 0.762 0.8859 0.8196 1.1777

8/7/10 1.1168 0.7312 0.8715 0.808 1.1628

8/8/10 1.0925 0.6938 0.8371 0.8075 1.1632

8/9/10 1.0767 0.6551 0.7975 0.7995 1.1581

8/10/10 1.0402 0.6119 0.7538 0.7963 1.1556

8/11/10 1.0323 0.5847 0.7135 0.8028 1.1689

8/12/10 1.0354 0.585 0.705 0.8128 1.1911

8/13/10 1.0162 0.6191 0.7318 0.825 1.2049

8/14/10 1.0073 0.6542 0.7493 0.8381 1.2115

8/15/10 0.9824 0.6964 0.7529 0.8617 1.2456

8/16/10 0.9742 0.6979 0.7496 0.8764 1.2671

8/17/10 0.9621 0.6943 0.7466 0.8905 1.2364

8/18/10 0.9395 0.6924 0.7563 0.8844 1.2163

8/19/10 0.9566 0.696 0.7589 0.8553 1.1822

8/20/10 0.9451 0.7242 0.7861 0.8814 1.1447

8/21/10 0.9432 0.7432 0.8141 0.9279 1.1307

8/22/10 0.9078 0.7536 0.8274 0.9762 1.1351

8/23/10 0.8971 0.765 0.8366 1.0287 1.148

8/24/10 0.868 0.7727 0.8462 1.0703 1.1417

8/25/10 0.8644 0.7745 0.8736 1.1202 1.1413

8/26/10 0.8664 0.7777 0.8994 1.1672 1.1571

8/27/10 0.8566 0.7942 0.9204 1.2167 1.214

8/28/10 0.8676 0.7936 0.9347 1.2715 1.283

8/29/10 0.8798 0.8043 0.9563 1.2662 1.3275

8/30/10 0.8881 0.8181 0.9787 1.2955 1.3433

8/31/10 0.8876 0.8187 0.9884 1.3199 1.3483

9/1/10 0.8626 0.8138 0.9839 1.326 1.3344

9/2/10 0.8706 0.8179 1.0017 1.3457 1.3306

9/3/10 0.8977 0.8496 1.035 1.358 1.34

9/4/10 0.9413 0.8842 1.0488 1.3454 1.3455

9/5/10 0.9156 0.9115 1.0601 1.33 1.3459

9/6/10 0.923 0.9428 1.0833 1.3317 1.3617

9/7/10 0.9305 0.9791 1.1079 1.3531 1.3907
9/8/10 0.9474 1.017 1.1012 1.3578 1.4018

9/9/10 0.9564 1.0423 1.1012 1.3607 1.4139

9/10/10 0.98 1.0718 1.1012 1.3458 1.404

9/11/10 0.9937 1.0869 1.1011 1.3185 1.3752

9/12/10 1.0185 1.0746 1.0703 1.3028 1.3461

9/13/10 1.0294 1.0553 1.0108 1.2887 1.342

9/14/10 1.0401 1.0427 0.9572 1.2757 1.3486

9/15/10 1.0707 1.0171 0.9193 1.2532 1.3395

9/16/10 1.0847 1.0223 0.8925 1.2372 1.3319

9/17/10 1.1007 1.0268 0.8707 1.2361 1.3659

9/18/10 1.1317 1.0222 0.8355 1.2502 1.403

9/19/10 1.1136 1.017 0.8076 1.2888 1.4369

9/20/10 1.1082 1.003 0.7598 1.2866 1.4755

9/21/10 1.1176 0.9959 0.7108 1.2401 1.4428

9/22/10 1.144 0.9894 0.6675 1.2018 1.4232

9/23/10 1.168 0.9764 0.6318 1.1742 1.4089

9/24/10 1.2093 0.9801 0.6219 1.1655 1.4236

9/25/10 1.2307 0.9787 0.6018 1.1517 1.4189

9/26/10 1.2151 0.9598 0.5625 1.126 1.3934

9/27/10 1.2254 0.9314 0.5362 1.1056 1.3635

9/28/10 1.2146 0.9204 0.5293 1.1091 1.3495

9/29/10 1.2069 0.9014 0.5219 1.0939 1.3536

9/30/10 1.2083 0.8795 0.5091 1.0677 1.3621

10/1/10 1.2203 0.8684 0.5108 1.0394 1.3691

10/2/10 1.2519 0.8804 0.5177 1.029 1.3962

10/3/10 1.2664 0.8785 0.5029 1.0126 1.4212

10/4/10 1.2667 0.8634 0.4855 1.0052 1.4536

10/5/10 1.2414 0.84 0.4812 1.0099 1.4794

10/6/10 1.2425 0.8127 0.4718 1.027 1.5087

10/7/10 1.2162 0.7971 0.4489 1.0347 1.524

10/8/10 1.2068 0.7856 0.4453 1.036 1.5334

10/9/10 1.1937 0.7707 0.4837 1.0428 1.5473

10/10/10 1.1688 0.7667 0.5233 1.0668 1.5502

10/11/10 1.1423 0.7595 0.5585 1.0818 1.538

10/12/10 1.1264 0.7516 0.6016 1.0867 1.5344

10/13/10 1.1124 0.7372 0.6407 1.0494 1.5148

10/14/10 1.1105 0.717 0.6856 1.0579 1.5003

10/15/10 1.0896 0.6935 0.7162 1.0472 1.4779

10/16/10 1.0765 0.6738 0.7459 1.0414 1.4441

10/17/10 1.0656 0.6548 0.7741 1.0442 1.4295

10/18/10 1.0496 0.6369 0.804 1.0314 1.4103

10/19/10 1.039 0.6279 0.8415 1.0226 1.3902

10/20/10 1.0309 0.6224 0.8807 1.0287 1.3789

10/21/10 1.0285 0.6096 0.9171 1.0274 1.3599

10/22/10 1.0244 0.594 0.9516 1.0543 1.3843

10/23/10 1.0227 0.5819 0.987 1.0899 1.3801

10/24/10 1.0149 0.5725 1.0217 1.1057 1.3704
10/25/10 1.0026 0.5491 1.0298 1.1133 1.3472

10/26/10 0.9993 0.5218 0.9977 1.1134 1.3367

10/27/10 1.0023 0.5247 1.0253 1.1393 1.3384

10/28/10 0.9895 0.523 1.0228 1.1454 1.3325

10/29/10 0.979 0.507 1.0219 1.1301 1.3028

10/30/10 0.9724 0.5038 1.0232 1.1262 1.2613

10/31/10 0.952 0.5006 1.0196 1.1312 1.2163

11/1/10 0.9239 0.5002 1.0157 1.1376 1.1482

11/2/10 0.9126 0.4864 1.0197 1.1376 1.0801

11/3/10 0.9025 0.487 1.0293 1.1474 1.012

11/4/10 0.8982 0.4821 1.0409 1.1505 0.9735

11/5/10 0.9274 0.4889 1.0494 1.1571 0.9278

11/6/10 0.9343 0.5022 1.0652 1.1517 0.8845

11/7/10 0.9623 0.4975 1.043 1.1532 0.8384

11/8/10 0.9699 0.4862 1.0257 1.1449 0.7905

11/9/10 0.9659 0.4836 1.0247 1.13 0.7554

11/10/10 0.9786 0.4809 1.0214 1.1031 0.7345

11/11/10 0.9947 0.4722 1.022 1.0887 0.7239

11/12/10 1.0003 0.4662 1.0228 1.0838 0.7065

11/13/10 1.0028 0.4672 1.0191 1.114 0.7

11/14/10 1.0001 0.4633 1.0158 1.0983 0.6851

11/15/10 1.0097 0.4677 1.0319 1.0966 0.6747

11/16/10 0.9792 0.4663 1.0463 1.0879 0.6734

11/17/10 0.9494 0.4676 1.0619 1.091 0.6781

11/18/10 0.9648 0.4687 1.0734 1.0929 0.6878

11/19/10 0.9657 0.4676 1.0802 1.0868 0.6859

11/20/10 0.9778 0.4721 1.0812 1.0756 0.6806

11/21/10 0.9947 0.476 1.0783 1.0773 0.684

11/22/10 0.9959 0.4729 1.0879 1.0858 0.6823

11/23/10 0.9974 0.4714 1.112 1.0726 0.6814

11/24/10 0.9973 0.4742 1.1503 1.076 0.6764

11/25/10 0.9899 0.4702 1.1464 1.0719 0.6697

11/26/10 0.984 0.4766 1.1719 1.0673 0.6586

11/27/10 0.9903 0.471 1.1607 1.0519 0.6471

11/28/10 1.0044 0.4655 1.1719 1.0554 0.6464

11/29/10 1.0003 0.4655 1.1706 1.0476 0.6436

11/30/10 0.9886 0.4642 1.166 1.0485 0.638

12/1/10 0.9825 0.4676 1.1527 1.0547 0.6345

12/2/10 0.9761 0.4697 1.1446 1.0708 0.6497

12/3/10 0.9461 0.4812 1.1351 1.0837 0.6624

12/4/10 0.9144 0.4856 1.1442 1.0843 0.6815

12/5/10 0.8798 0.4904 1.1475 1.102 0.6735

12/6/10 0.8441 0.4883 1.1374 1.0997 0.6704

12/7/10 0.8195 0.4868 1.1367 1.0957 0.6591

12/8/10 0.7941 0.4901 1.1781 1.0592 0.6507

12/9/10 0.7763 0.4943 1.1885 1.0559 0.6484

12/10/10 0.7658 0.496 1.2038 1.0644 0.6453
12/11/10 0.7549 0.4941 1.2108 1.0732 0.6407

12/12/10 0.7453 0.4907 1.1991 1.081 0.6388

12/13/10 0.7214 0.4841 1.1776 1.0842 0.635

12/14/10 0.7131 0.466 1.1589 1.0723 0.6293

12/15/10 0.6983 0.4522 1.1173 1.059 0.6198

12/16/10 0.6866 0.458 1.1106 1.0468 0.6104

12/17/10 0.7121 0.4632 1.0938 1.0372 0.5956

12/18/10 0.7343 0.4619 1.0807 1.0267 0.5765

12/19/10 0.7197 0.4609 1.07 1.0269 0.5598

12/20/10 0.7208 0.4574 1.0601 1.0252 0.5466

12/21/10 0.7213 0.4474 1.0558 1.0239 0.5391

12/22/10 0.7164 0.4402 1.0451 1.0194 0.5286

12/23/10 0.7023 0.437 1.0202 1.0116 0.5175

12/24/10 0.6735 0.4301 0.984 1.0057 0.5046

12/25/10 0.6574 0.4229 0.9356 0.9894 0.4947

12/26/10 0.6493 0.418 0.9285 0.9739 0.4814

12/27/10 0.631 0.4186 0.9195 0.9691 0.4743

12/28/10 0.6246 0.4167 0.914 0.9589 0.4654

12/29/10 0.6208 0.4162 0.9041 0.939 0.4541

12/30/10 0.6281 0.4191 0.8928 0.9159 0.4397

12/31/10 0.6365 0.4169 0.8842 0.9022 0.4358

1/1/11 0.643 0.4365 0.8977 0.8775 0.4305

1/2/11 0.6518 0.42 0.9039 0.8438 0.4227

1/3/11 0.674 0.4069 0.9152 0.8161 0.4219

1/4/11 0.7017 0.3973 0.9049 0.7881 0.408

1/5/11 0.7316 0.3904 0.897 0.7479 0.3992

1/6/11 0.7416 0.3796 0.8836 0.7254 0.3891

1/7/11 0.7492 0.3716 0.859 0.7004 0.3785

1/8/11 0.7634 0.369 0.8361 0.7119 0.3722

1/9/11 0.7777 0.3624 0.8355 0.6963 0.3665

1/10/11 0.7827 0.3431 0.8012 0.6633 0.3604

1/11/11 0.7903 0.3328 0.7753 0.6327 0.3547

1/12/11 0.7938 0.3302 0.7805 0.6082 0.3507

1/13/11 0.8024 0.3267 0.7901 0.589 0.3501

1/14/11 0.7894 0.335 0.8045 0.5814 0.3447

1/15/11 0.7872 0.3171 0.8259 0.5722 0.3444

1/16/11 0.7813 0.2945 0.8056 0.5618 0.3437

1/17/11 0.767 0.2801 0.8026 0.5551 0.3458

1/18/11 0.7448 0.2762 0.8039 0.534 0.3482

1/19/11 0.7203 0.2738 0.8027 0.5164 0.3511

1/20/11 0.6901 0.2653 0.7995 0.4967 0.3553

1/21/11 0.6814 0.2639 0.787 0.4739 0.3544

1/22/11 0.6648 0.2546 0.7784 0.4457 0.3461

1/23/11 0.6707 0.2425 0.7699 0.4253 0.3404

1/24/11 0.6856 0.2329 0.7559 0.4021 0.3275

1/25/11 0.689 0.2238 0.7503 0.3883 0.323

1/26/11 0.6946 0.2173 0.745 0.3776 0.326
1/27/11 0.7007 0.2227 0.7403 0.3592 0.3255

1/28/11 0.695 0.227 0.7294 0.3435 0.3266

1/29/11 0.6845 0.2303 0.7233 0.3316 0.3275

1/30/11 0.6683 0.2226 0.7145 0.3262 0.3289

1/31/11 0.6532 0.2099 0.7039 0.3088 0.3201

2/1/11 0.6507 0.199 0.694 0.2979 0.3064

2/2/11 0.6435 0.194 0.6794 0.2928 0.299

2/3/11 0.6346 0.19 0.6686 0.2902 0.287

2/4/11 0.6313 0.1949 0.6765 0.2971 0.2818

2/5/11 0.629 0.1965 0.6766 0.2951 0.269

2/6/11 0.6272 0.198 0.6782 0.2798 0.2598

2/7/11 0.6247 0.199 0.6866 0.2766 0.2568

2/8/11 0.6083 0.1978 0.6941 0.2734 0.2495

2/9/11 0.5957 0.1926 0.6862 0.2803 0.2374

2/10/11 0.6035 0.2027 0.6956 0.2994 0.2235

2/11/11 0.6029 0.2185 0.7118 0.3282 0.2087

2/12/11 0.5984 0.2278 0.7153 0.353 0.1943

2/13/11 0.6015 0.2353 0.7184 0.3698 0.1797

2/14/11 0.6134 0.2363 0.7097 0.3743 0.1715

2/15/11 0.6154 0.2417 0.7127 0.376 0.1679

2/16/11 0.6325 0.2562 0.7205 0.3731 0.163

2/17/11 0.6545 0.2705 0.7273 0.3856 0.1561

2/18/11 0.6855 0.2782 0.7252 0.4151 0.1476

2/19/11 0.7158 0.2821 0.7231 0.4532 0.1435

2/20/11 0.7468 0.2965 0.7284 0.5161 0.1492

2/21/11 0.7443 0.3044 0.7314 0.5803 0.1596

2/22/11 0.7487 0.3134 0.7419 0.6262 0.1695

2/23/11 0.7354 0.3254 0.755 0.6649 0.1821

2/24/11 0.7366 0.3381 0.768 0.7139 0.1996

2/25/11 0.7332 0.3557 0.7716 0.7515 0.207

2/26/11 0.7298 0.3719 0.7608 0.7568 0.2096

2/27/11 0.7397 0.3756 0.781 0.7981 0.2134

2/28/11 0.7513 0.3787 0.7948 0.8195 0.2176

3/1/11 0.768 0.3808 0.8018 0.8562 0.2257

3/2/11 0.7744 0.3832 0.8093 0.8772 0.2289

3/3/11 0.7808 0.3835 0.8139 0.8995 0.231

3/4/11 0.7832 0.3916 0.8199 0.9351 0.2451

3/5/11 0.7969 0.3963 0.8222 0.9605 0.2559

3/6/11 0.8129 0.3951 0.8293 0.9712 0.2627

3/7/11 0.8126 0.3944 0.804 0.9805 0.2691

3/8/11 0.8107 0.4016 0.7939 0.9927 0.2757

3/9/11 0.812 0.4108 0.7954 1.018 0.2866

3/10/11 0.7963 0.4267 0.7919 1.0469 0.296

3/11/11 0.7999 0.44 0.7915 1.0767 0.3108

3/12/11 0.8111 0.4582 0.7958 1.0925 0.3258

3/13/11 0.8122 0.4628 0.7849 1.0976 0.3388

3/14/11 0.8145 0.4594 0.7675 1.0744 0.3454
3/15/11 0.828 0.4575 0.7604 1.0655 0.3574

3/16/11 0.8421 0.4585 0.7546 1.0753 0.3765

3/17/11 0.8611 0.4666 0.7583 1.0842 0.3995

3/18/11 0.8817 0.4725 0.7555 1.1052 0.4149

3/19/11 0.8915 0.4782 0.7576 1.142 0.4316

3/20/11 0.8945 0.4824 0.7581 1.1587 0.4505

3/21/11 0.9135 0.4886 0.7584 1.1578 0.4608

3/22/11 0.9286 0.4951 0.757 1.1389 0.4597

3/23/11 0.9316 0.4929 0.7463 1.0899 0.4471

3/24/11 0.9325 0.4915 0.7385 1.0392 0.4401

3/25/11 0.9276 0.495 0.739 1.0103 0.4422

3/26/11 0.9427 0.4969 0.7334 0.9815 0.4397

3/27/11 0.9515 0.4967 0.7155 0.9509 0.4401

3/28/11 0.9672 0.4901 0.7066 0.9157 0.4419

3/29/11 0.9819 0.4843 0.7285 0.9126 0.4493

3/30/11 0.9754 0.4742 0.7147 0.8773 0.4514

3/31/11 0.9719 0.4667 0.7127 0.8663 0.4552
A summary of data analyses for individual indurating furnace lines at U.S. Steel Minntac (MPCA AQ Number: 26A)

In Minitab 16, click at Stat\Quality Tools\Individual Distribution Identification... Minitab 16 Data for the Smallest 

Percent

0.1

1

2

3

4

5

6

7

8

9

10

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30

40

50

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93

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99.9

99.99

Minitab 16 Data for the 

Percent

0.01

0.1

1

2

3

4

5

6

7

8

9

10

20

Notes: All distribution options were used in the first round search. The above 

probability plot has only two panels, as they were deem more suitable than others in 

the second round search for the data distribution fit.

Ideally, P-value for a selected fit would be 0.05 or higher. When that is not possible, 

we would look at if the data points (in red) are close visually to the fit line (middle, blue 

line; the other two lines form the 95% confidence interval for a given x value), 

especially for > 50% on the vertical axis (which corresponds to cells O18:P33.

Among the data distribution options available in Minitab 16, only five of them 

(Normal, Exponential, Lognormal, Gamma, and Weibull) are facilitated in Excel with a 

very useful distribution function. That is to say that we have to trust the value in cell 

P31, 1.28 ton/day of SO2, as the 99 percentile value of the 30-day rolling average, as 

we have an Excel distribution function to check its validity. (HJ, 12/15/2012)
30

40

Although Minitab 16 data are handy (cells O37:P67), for the Normal fit, we can also 50

calculate the percentile value in Excel, for the given L4 SO2 data. 60

Average: 0.58264 Stdev: 0.22320 70

Alpha: 0.01 Count: 545 80

1-tail z: 2.326 1-tail t: 2.333 90

2-tail t: 2.585 91

92

99 percentile: 1.10 99% prediction level: 1.10 93

99% upper prediction level: 1.16 94

95

96

97

98

99

99.9

99.99

Minitab 16 Data for the 

Percent

0.01

0.1

1

2

3

4

5

6

7

8

9

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Minitab 16 Data for the W

Percent

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30

40

50

We can double check if the value in cell P132 is correct 60

Taken from Minitab 16 Session window for the Weibull fit: 70

Shape: 2.44885 80

Scale: 0.78967 90

Enter the initial guessed value for the 99 percentile: 1.473286 ton SO2/day 91

Cumulative probability (calculated as a fraction): 0.99 92

Use Excel\Data\Solver to get cell L124 adjusted so that cell L125 attains 93

just the value desired (see below) 94

95

96

97

98

99

99.9

99.99

<== This is "back-calculation," or 
Minitab 16 Data for the W

Percent

0.1

1

2

3

4

5

6

7

8

9

10

20

30

40

50

You can double check if the value in cell P181 is correct 60

Taken from Minitab 16 Session window for the Weibull fit: 70

Shape: 2.03881 80

Scale: 0.76280 90

91

92

93

94

95

96

97

98

99

99.9

99.99









PCA AQ Number: 26A)

Minitab 16 Data for the Smallest Extreme Value fit

L3 SO2, ton/day Lower Bound Upper Bound

-1.21 -1.36 -1.06

-0.53 -0.63 -0.42

-0.32 -0.41 -0.23

-0.20 -0.29 -0.12

-0.12 -0.19 -0.04

-0.05 -0.12 0.03

0.01 -0.06 0.08

0.05 -0.01 0.12

0.10 0.03 0.16

0.13 0.07 0.19

0.16 0.11 0.22

0.39 0.34 0.43

0.53 0.49 0.56

0.63 0.60 0.66

0.72 0.69 0.75

0.80 0.78 0.83

0.88 0.86 0.91

0.97 0.95 1.00

1.08 1.05 1.10

1.09 1.06 1.12

1.10 1.08 1.13

1.12 1.09 1.15

1.14 1.11 1.16

1.15 1.13 1.18

1.18 1.15 1.20

1.20 1.17 1.23

1.23 1.20 1.26

1.28 1.25 1.32

1.40 1.36 1.44

1.49 1.44 1.53

Minitab 16 Data for the Normal fit

L4 SO2, ton/day Lower Bound Upper Bound

-0.25 -0.30 -0.19

-0.11 -0.15 -0.06

0.06 0.03 0.10

0.12 0.09 0.16

0.16 0.13 0.19

0.19 0.16 0.22

0.22 0.19 0.24

0.24 0.21 0.26

0.25 0.23 0.28

0.27 0.24 0.30

0.28 0.26 0.31

0.30 0.27 0.32

0.39 0.37 0.42
0.47 0.45 0.49

0.53 0.51 0.55

0.58 0.56 0.60

0.64 0.62 0.66

0.70 0.68 0.72

0.77 0.75 0.79

0.87 0.84 0.89

0.88 0.86 0.91

0.90 0.87 0.92

0.91 0.88 0.94

0.93 0.90 0.96

0.95 0.92 0.98

0.97 0.94 1.00

1.00 0.97 1.03

1.04 1.01 1.07

1.10 1.07 1.14

1.27 1.23 1.32

1.41 1.36 1.47

Minitab 16 Data for the Normal fit

L5 SO2, ton/day Lower Bound Upper Bound

0.16 0.12 0.20

0.27 0.24 0.30

0.40 0.37 0.43

0.45 0.42 0.47

0.48 0.45 0.50

0.50 0.48 0.52

0.52 0.49 0.54

0.53 0.51 0.55

0.55 0.52 0.57

0.56 0.54 0.58

0.57 0.55 0.59

0.58 0.56 0.60

0.65 0.64 0.67

0.71 0.69 0.72

0.75 0.74 0.77

0.80 0.78 0.81

0.84 0.82 0.85

0.89 0.87 0.90

0.94 0.92 0.96

1.01 1.00 1.03

1.02 1.00 1.04

1.04 1.02 1.06

1.05 1.03 1.07

1.06 1.04 1.08

1.08 1.05 1.10

1.09 1.07 1.12

1.12 1.09 1.14

1.15 1.12 1.17
1.19 1.16 1.22

1.32 1.29 1.36

1.43 1.39 1.47

Minitab 16 Data for the Weibull fit

L6 SO2, ton/day Lower Bound Upper Bound

0.05 0.04 0.06

0.12 0.11 0.14

0.16 0.14 0.18

0.19 0.17 0.21

0.21 0.19 0.24

0.23 0.21 0.26

0.25 0.23 0.28

0.27 0.25 0.30

0.29 0.26 0.31

0.30 0.28 0.33

0.32 0.29 0.34

0.43 0.40 0.46

0.52 0.49 0.55

0.60 0.57 0.63

0.68 0.65 0.71

0.76 0.73 0.79

0.85 0.82 0.88

0.96 0.93 0.99

1.11 1.07 1.15

1.13 1.09 1.17

1.15 1.11 1.20

1.18 1.14 1.22

1.20 1.16 1.25

1.24 1.19 1.28

1.27 1.22 1.32

1.32 1.27 1.37

1.38 1.32 1.44

1.47 1.41 1.54

1.74 1.65 1.83

1.96 1.85 2.07

<== This is "back-calculation," or "root-finding" as often

called in a numerical analysis textbook.
Minitab 16 Data for the Weibull fit

L7 SO2, ton/day Lower Bound Upper Bound

0.03 0.02 0.03

0.08 0.07 0.09

0.11 0.10 0.13

0.14 0.12 0.16

0.16 0.14 0.18

0.18 0.16 0.20

0.19 0.18 0.22

0.21 0.19 0.23

0.23 0.20 0.25

0.24 0.22 0.26

0.25 0.23 0.28

0.37 0.34 0.39

0.46 0.43 0.49

0.55 0.52 0.58

0.64 0.61 0.67

0.73 0.70 0.76

0.84 0.80 0.87

0.96 0.93 1.00

1.15 1.10 1.20

1.17 1.13 1.22

1.20 1.15 1.25

1.23 1.18 1.29

1.27 1.21 1.32

1.31 1.25 1.37

1.35 1.29 1.42

1.41 1.35 1.48

1.49 1.42 1.56

1.61 1.53 1.70

1.97 1.86 2.09

2.27 2.12 2.42
30-d Ravg End Date Phase II SO2, ton/day

1/26/10 1.94

1/27/10 1.92

1/28/10 1.87

1/29/10 1.83

1/30/10 1.77

1/31/10 1.73

2/1/10 1.71

2/2/10 1.71

2/3/10 1.72

2/4/10 1.74

2/5/10 1.73

2/6/10 1.76

2/7/10 1.78

2/8/10 1.81

2/9/10 1.84

2/10/10 1.85

2/11/10 1.90

2/12/10 1.89

2/13/10 1.87

2/14/10 1.87

2/15/10 1.88

2/16/10 1.88

2/17/10 1.90

2/18/10 1.91

2/19/10 1.92

2/20/10 1.93

2/21/10 1.94

2/22/10 1.90

2/23/10 1.94

2/24/10 1.97

2/25/10 1.99

2/26/10 2.03

2/27/10 2.05

2/28/10 2.05

3/1/10 2.07

3/2/10 2.08

3/3/10 2.06

3/4/10 2.02

3/5/10 2.01

3/6/10 1.99

3/7/10 1.97

3/8/10 1.96

3/9/10 1.93

3/10/10 1.90

3/11/10 1.88

3/12/10 1.84

3/13/10 1.83

Notes: MPCA chose the 98 percentile value in our SIP submittal. EPA may 

have its own choice on the percentile value, however.
3/14/10 1.88

3/15/10 1.94

3/16/10 1.90

3/17/10 1.85

3/18/10 1.85

3/19/10 1.85

3/20/10 1.86

3/21/10 1.88

3/22/10 1.89

3/23/10 1.92

3/24/10 1.94

3/25/10 1.92

3/26/10 1.89

3/27/10 1.84

3/28/10 1.84

3/29/10 1.87

3/30/10 1.91

3/31/10 1.93

4/1/10 1.97

4/2/10 2.02

4/3/10 2.07

4/4/10 2.08

4/5/10 2.10

4/6/10 2.13

4/7/10 2.14

4/8/10 2.16

4/9/10 2.16

4/10/10 2.16

4/11/10 2.20

4/12/10 2.20

4/13/10 2.20

4/14/10 2.21

4/15/10 2.26

4/16/10 2.30

4/17/10 2.30

4/18/10 2.26

4/19/10 2.21

4/20/10 2.15

4/21/10 2.07

4/22/10 1.98

4/23/10 1.93

4/24/10 1.86

4/25/10 1.80

4/26/10 1.75

4/27/10 1.66

4/28/10 1.56

4/29/10 1.46
4/30/10 1.38

5/1/10 1.29

5/2/10 1.24

5/3/10 1.21

5/4/10 1.20

5/5/10 1.18

5/6/10 1.16

5/7/10 1.16

5/8/10 1.14

5/9/10 1.14

5/10/10 1.15

5/11/10 1.16

5/12/10 1.15

5/13/10 1.15

5/14/10 1.14

5/15/10 1.17

5/16/10 1.21

5/17/10 1.24

5/18/10 1.29

5/19/10 1.33

5/20/10 1.40

5/21/10 1.51

5/22/10 1.67

5/23/10 1.84

5/24/10 1.97

5/25/10 2.04

5/26/10 2.11

5/27/10 2.19

5/28/10 2.26

5/29/10 2.34

5/30/10 2.43

5/31/10 2.52

6/1/10 2.53

6/2/10 2.54

6/3/10 2.55

6/4/10 2.55

6/5/10 2.53

6/6/10 2.53

6/7/10 2.56

6/8/10 2.59

6/9/10 2.58

6/10/10 2.54

6/11/10 2.57

6/12/10 2.61

6/13/10 2.64

6/14/10 2.62

6/15/10 2.60
6/16/10 2.58

6/17/10 2.56

6/18/10 2.53

6/19/10 2.51

6/20/10 2.47

6/21/10 2.41

6/22/10 2.31

6/23/10 2.25

6/24/10 2.26

6/25/10 2.26

6/26/10 2.25

6/27/10 2.23

6/28/10 2.21

6/29/10 2.19

6/30/10 2.16

7/1/10 2.11

7/2/10 2.07

7/3/10 2.06

7/4/10 2.07

7/5/10 2.09

7/6/10 2.07

7/7/10 2.07

7/8/10 2.13

7/9/10 2.14

7/10/10 2.17

7/11/10 2.12

7/12/10 2.07

7/13/10 2.05

7/14/10 2.04

7/15/10 2.02

7/16/10 2.02

7/17/10 2.01

7/18/10 2.02

7/19/10 2.01

7/20/10 2.01

7/21/10 2.01

7/22/10 2.02

7/23/10 2.02

7/24/10 2.01

7/25/10 2.01

7/26/10 1.99

7/27/10 2.00

7/28/10 2.02

7/29/10 2.04

7/30/10 2.08

7/31/10 2.11

8/1/10 2.13
8/2/10 2.15

8/3/10 2.17

8/4/10 2.19

8/5/10 2.22

8/6/10 2.21

8/7/10 2.20

8/8/10 2.22

8/9/10 2.23

8/10/10 2.26

8/11/10 2.24

8/12/10 2.23

8/13/10 2.22

8/14/10 2.21

8/15/10 2.17

8/16/10 2.13

8/17/10 2.10

8/18/10 2.09

8/19/10 2.07

8/20/10 2.04

8/21/10 2.01

8/22/10 1.97

8/23/10 1.94

8/24/10 1.93

8/25/10 1.93

8/26/10 1.92

8/27/10 1.91

8/28/10 1.91

8/29/10 1.87

8/30/10 1.86

8/31/10 1.85

9/1/10 1.83

9/2/10 1.81

9/3/10 1.80

9/4/10 1.79

9/5/10 1.80

9/6/10 1.82

9/7/10 1.84

9/8/10 1.86

9/9/10 1.86

9/10/10 1.89

9/11/10 1.89

9/12/10 1.90

9/13/10 1.91

9/14/10 1.97

9/15/10 2.02

9/16/10 2.05

9/17/10 2.07
9/18/10 2.07

9/19/10 2.06

9/20/10 2.06

9/21/10 2.06

9/22/10 2.05

9/23/10 2.02

9/24/10 2.00

9/25/10 1.98

9/26/10 1.96

9/27/10 1.93

9/28/10 1.91

9/29/10 1.88

9/30/10 1.86

10/1/10 1.85

10/2/10 1.83

10/3/10 1.81

10/4/10 1.79

10/5/10 1.76

10/6/10 1.72

10/7/10 1.64

10/8/10 1.55

10/9/10 1.48

10/10/10 1.40

10/11/10 1.36

10/12/10 1.36

10/13/10 1.33

10/14/10 1.28

10/15/10 1.23

10/16/10 1.18

10/17/10 1.13

10/18/10 1.11

10/19/10 1.11

10/20/10 1.09

10/21/10 1.07

10/22/10 1.09

10/23/10 1.10

10/24/10 1.11

10/25/10 1.10

10/26/10 1.10

10/27/10 1.08

10/28/10 1.06

10/29/10 1.04

10/30/10 1.01

10/31/10 0.98

11/1/10 0.96

11/2/10 0.93

11/3/10 0.91
11/4/10 0.89

11/5/10 0.86

11/6/10 0.89

11/7/10 0.93

11/8/10 0.96

11/9/10 0.99

11/10/10 1.01

11/11/10 0.96

11/12/10 0.95

11/13/10 0.95

11/14/10 0.95

11/15/10 0.95

11/16/10 0.96

11/17/10 0.95

11/18/10 0.93

11/19/10 0.91

11/20/10 0.90

11/21/10 0.90

11/22/10 0.90

11/23/10 0.91

11/24/10 0.93

11/25/10 0.94

11/26/10 0.96

11/27/10 0.98

11/28/10 0.99

11/29/10 1.01

11/30/10 1.03

12/1/10 1.04

12/2/10 1.05

12/3/10 1.05

12/4/10 1.06

12/5/10 1.07

12/6/10 1.08

12/7/10 1.09

12/8/10 1.11

12/9/10 1.12

12/10/10 1.14

12/11/10 1.15

12/12/10 1.16

12/13/10 1.17

12/14/10 1.20

12/15/10 1.20

12/16/10 1.20

12/17/10 1.18

12/18/10 1.17

12/19/10 1.17

12/20/10 1.15
12/21/10 1.13

12/22/10 1.12

12/23/10 1.10

12/24/10 1.09

12/25/10 1.08

12/26/10 1.06

12/27/10 1.05

12/28/10 1.04

12/29/10 1.01

12/30/10 0.99

12/31/10 1.02

1/1/11 1.09

1/2/11 1.17

1/3/11 1.24

1/4/11 1.31

1/5/11 1.37

1/6/11 1.39

1/7/11 1.36

1/8/11 1.40

1/9/11 1.39

1/10/11 1.36

1/11/11 1.34

1/12/11 1.31

1/13/11 1.26

1/14/11 1.27

1/15/11 1.26

1/16/11 1.25

1/17/11 1.26

1/18/11 1.29

1/19/11 1.32

1/20/11 1.33

1/21/11 1.33

1/22/11 1.30

1/23/11 1.26

1/24/11 1.22

1/25/11 1.20

1/26/11 1.18

1/27/11 1.17

1/28/11 1.18

1/29/11 1.19

1/30/11 1.15

1/31/11 1.06

2/1/11 0.98

2/2/11 0.91

2/3/11 0.83

2/4/11 0.74

2/5/11 0.67
2/6/11 0.66

2/7/11 0.59

2/8/11 0.58

2/9/11 0.59

2/10/11 0.59

2/11/11 0.59

2/12/11 0.60

2/13/11 0.59

2/14/11 0.59

2/15/11 0.61

2/16/11 0.62

2/17/11 0.61

2/18/11 0.60

2/19/11 0.61

2/20/11 0.63

2/21/11 0.67

2/22/11 0.71

2/23/11 0.74

2/24/11 0.76

2/25/11 0.78

2/26/11 0.79

2/27/11 0.80

2/28/11 0.80

3/1/11 0.81

3/2/11 0.81

3/3/11 0.80

3/4/11 0.79

3/5/11 0.77

3/6/11 0.77

3/7/11 0.78

3/8/11 0.79

3/9/11 0.79

3/10/11 0.78

3/11/11 0.78

3/12/11 0.78

3/13/11 0.78

3/14/11 0.78

3/15/11 0.79

3/16/11 0.79

3/17/11 0.80

3/18/11 0.78

3/19/11 0.77

3/20/11 0.76

3/21/11 0.74

3/22/11 0.72

3/23/11 0.68

3/24/11 0.65
3/25/11 0.62

3/26/11 0.61

3/27/11 0.59

3/28/11 0.57

3/29/11 0.53

3/30/11 0.51

3/31/11 0.50
Minitab 16 Data for the Weibull fit

Percent Phase II SO2, ton/day Lower Bound Upper Bound

0.1 0.20 0.16 0.24

1 0.41 0.36 0.47

2 0.51 0.46 0.57

3 0.58 0.53 0.64

4 0.64 0.58 0.70

5 0.69 0.63 0.75

6 0.73 0.67 0.79

7 0.77 0.71 0.83

8 0.80 0.74 0.87

9 0.83 0.77 0.90

10 0.86 0.80 0.93

20 1.09 1.04 1.16

30 1.27 1.21 1.33

40 1.42 1.37 1.48

50 1.57 1.51 1.62

60 1.71 1.66 1.77

70 1.87 1.81 1.92

80 2.05 1.99 2.11

90 2.29 2.22 2.37

91 2.32 2.25 2.40

92 2.36 2.28 2.44

93 2.40 2.32 2.48

94 2.44 2.36 2.52

95 2.49 2.41 2.58

96 2.55 2.46 2.64

97 2.62 2.52 2.71

98 2.71 2.61 2.82

99 2.85 2.74 2.97

99.9 3.24 3.09 3.40

99.99 3.55 3.37 3.75

ubmittal. EPA may