24-Hour 2019 Design Value Estimation

4-km CMAQ simulation for the SJV domain

2005 2006 2007 2007 DV 2017 2018 2019 2019 DV

71.0 51.0 67.0 63.0 34.2 25.2 32.1 30.5

7 7 8 7 7 8

RRF Q1 Q4

NH4 0.57 0.56

NO3 0.54 0.54

SO4 0.96 0.88

OC 0.42 0.38

EC 0.23 0.21

Salt 0.68 0.68

Geologic 0.74 0.81

Split Q1 Q4

NH4 0.12 0.11

NO3 0.37 0.35

SO4 0.03 0.02

OC 0.35 0.38

EC 0.04 0.05

Salt 0.01 0.01

Geologic 0.01 0.01

PB Water 0.07 0.07

Total 1.00 1.00

2005 → 2017

2005 Q1

3/11/2005 2/2/2005 3/10/2005 1/15/2005 2/11/2005 2/6/2005 1/16/2005 2/5/2005

53.0 51.0 46.0 44.0 43.0 40.0 39.0 39.0

NH4 6.29 6.05 5.45 5.21 5.09 4.73 4.61 4.61

NO3 19.45 18.71 16.85 16.11 15.74 14.63 14.26 14.26

SO4 1.72 1.66 1.49 1.43 1.39 1.30 1.26 1.26

OC 18.13 17.44 15.72 15.02 14.68 13.64 13.30 13.30

EC 2.19 2.10 1.89 1.81 1.77 1.64 1.60 1.60

Salt 0.29 0.28 0.25 0.24 0.24 0.22 0.22 0.22

Geologic 0.68 0.66 0.59 0.57 0.55 0.51 0.50 0.50

PB Water 3.74 3.60 3.24 3.10 3.03 2.82 2.75 2.75

Total 52.5 50.5 45.5 43.5 42.5 39.5 38.5 38.5

2017 Q1

NH4 3.69 3.55 3.20 3.05 2.98 2.77 2.70 2.70

NO3 10.56 10.16 9.16 8.75 8.55 7.95 7.75 7.75

SO4 1.65 1.59 1.43 1.37 1.34 1.24 1.21 1.21

OC 7.61 7.32 6.59 6.30 6.16 5.72 5.58 5.58

EC 0.49 0.48 0.43 0.41 0.40 0.37 0.36 0.36

Salt 0.20 0.19 0.17 0.17 0.16 0.15 0.15 0.15

Geologic 0.50 0.49 0.44 0.42 0.41 0.38 0.37 0.37

PB Water 2.08 2.00 1.80 1.72 1.68 1.56 1.52 1.52

Blank 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

Total 27.29 26.27 23.72 22.70 22.19 20.65 20.14 20.14

Fresno - 1st Street

98th Percentile

Rank

Current Mass

Future Mass
2005 Q4

12/12/2005 12/11/2005 12/14/2005 12/8/2005 12/7/2005 12/10/2005 11/24/2005 12/6/2005

86.0 78.0 77.0 76.0 75.0 74.0 71.0 67.0

NH4 9.46 8.57 8.46 8.35 8.24 8.13 7.80 7.35

NO3 29.87 27.08 26.73 26.38 26.03 25.68 24.63 23.23

SO4 2.09 1.89 1.87 1.84 1.82 1.80 1.72 1.62

OC 32.57 29.52 29.14 28.76 28.38 27.99 26.85 25.33

EC 4.05 3.67 3.62 3.57 3.53 3.48 3.34 3.15

Salt 0.53 0.48 0.48 0.47 0.46 0.46 0.44 0.41

Geologic 1.23 1.11 1.10 1.09 1.07 1.06 1.01 0.96

PB Water 5.71 5.18 5.11 5.05 4.98 4.91 4.71 4.44

Total 85.5 77.5 76.5 75.5 74.5 73.5 70.5 66.5

2017 Q4

NH4 5.34 4.84 4.78 4.72 4.65 4.59 4.40 4.15

NO3 16.01 14.52 14.33 14.14 13.95 13.77 13.20 12.45

SO4 1.85 1.67 1.65 1.63 1.61 1.59 1.52 1.44

OC 12.37 11.22 11.07 10.93 10.78 10.64 10.20 9.62

EC 0.86 0.78 0.77 0.76 0.75 0.74 0.71 0.67

Salt 0.36 0.33 0.32 0.32 0.31 0.31 0.30 0.28

Geologic 1.00 0.91 0.90 0.88 0.87 0.86 0.83 0.78

PB Water 3.11 2.81 2.78 2.74 2.71 2.67 2.56 2.42

Blank 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

Total 41.40 37.57 37.10 36.62 36.14 35.66 34.23 32.31

2006 → 2018

2006 Q1

2/13/2006 2/10/2006 2/12/2006 2/11/2006 2/9/2006 1/12/2006 1/24/2006 1/23/2006

71.0 56.0 56.0 51.0 49.0 46.0 45.0 43.0

NH4 8.45 6.65 6.65 6.05 5.81 5.45 5.33 5.09

NO3 26.12 20.56 20.56 18.71 17.97 16.85 16.48 15.74

SO4 2.31 1.82 1.82 1.66 1.59 1.49 1.46 1.39

OC 24.35 19.17 19.17 17.44 16.75 15.72 15.37 14.68

EC 2.94 2.31 2.31 2.10 2.02 1.89 1.85 1.77

Salt 0.39 0.31 0.31 0.28 0.27 0.25 0.25 0.24

Geologic 0.92 0.72 0.72 0.66 0.63 0.59 0.58 0.55

PB Water 5.03 3.96 3.96 3.60 3.46 3.24 3.17 3.03

Total 70.5 55.5 55.5 50.5 48.5 45.5 44.5 42.5

2018 Q1

NH4 4.95 3.90 3.90 3.55 3.41 3.20 3.13 2.98

NO3 14.19 11.17 11.17 10.16 9.76 9.16 8.95 8.55

SO4 2.22 1.75 1.75 1.59 1.53 1.43 1.40 1.34

OC 10.22 8.04 8.04 7.32 7.03 6.59 6.45 6.16

EC 0.66 0.52 0.52 0.48 0.46 0.43 0.42 0.40

Salt 0.27 0.21 0.21 0.19 0.18 0.17 0.17 0.16

Geologic 0.68 0.53 0.53 0.49 0.47 0.44 0.43 0.41

PB Water 2.79 2.20 2.20 2.00 1.92 1.80 1.76 1.68

Blank 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

Total 36.47 28.82 28.82 26.27 25.25 23.72 23.21 22.19

Current Mass

Future Mass

Current Mass

Future Mass
2006 Q4

12/25/2006 12/31/2006 12/19/2006 12/30/2006 11/22/2006 12/1/2006 11/21/2006 12/20/2006

58.0 57.0 51.0 50.0 49.0 48.0 46.0 45.0

NH4 6.36 6.25 5.58 5.47 5.36 5.25 5.03 4.92

NO3 20.09 19.74 17.64 17.29 16.94 16.59 15.90 15.55

SO4 1.40 1.38 1.23 1.21 1.18 1.16 1.11 1.09

OC 21.90 21.52 19.23 18.85 18.47 18.09 17.33 16.95

EC 2.72 2.67 2.39 2.34 2.30 2.25 2.15 2.11

Salt 0.36 0.35 0.31 0.31 0.30 0.30 0.28 0.28

Geologic 0.83 0.81 0.73 0.71 0.70 0.68 0.65 0.64

PB Water 3.84 3.78 3.37 3.31 3.24 3.17 3.04 2.97

Total 57.5 56.5 50.5 49.5 48.5 47.5 45.5 44.5

2018 Q4

NH4 3.59 3.53 3.16 3.09 3.03 2.97 2.84 2.78

NO3 10.77 10.58 9.46 9.27 9.08 8.90 8.52 8.33

SO4 1.24 1.22 1.09 1.07 1.05 1.03 0.98 0.96

OC 8.32 8.18 7.31 7.16 7.02 6.87 6.59 6.44

EC 0.58 0.57 0.51 0.50 0.49 0.48 0.46 0.45

Salt 0.24 0.24 0.21 0.21 0.20 0.20 0.19 0.19

Geologic 0.67 0.66 0.59 0.58 0.57 0.56 0.53 0.52

PB Water 2.09 2.05 1.83 1.80 1.76 1.73 1.65 1.62

Blank 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

Total 28.01 27.53 24.66 24.18 23.70 23.22 22.27 21.79

2007 → 2019

2007 Q1

1/22/2007 1/1/2007 1/20/2007 2/4/2007 1/9/2007 1/10/2007 2/7/2007 1/3/2007

75.0 71.0 67.0 66.0 62.0 62.0 61.0 60.0

NH4 8.93 8.45 7.97 7.85 7.37 7.37 7.25 7.13

NO3 27.60 26.12 24.63 24.26 22.78 22.78 22.41 22.04

SO4 2.44 2.31 2.18 2.15 2.02 2.02 1.98 1.95

OC 25.73 24.35 22.97 22.62 21.24 21.24 20.90 20.55

EC 3.10 2.94 2.77 2.73 2.56 2.56 2.52 2.48

Salt 0.42 0.39 0.37 0.37 0.34 0.34 0.34 0.33

Geologic 0.97 0.92 0.86 0.85 0.80 0.80 0.79 0.77

PB Water 5.31 5.03 4.74 4.67 4.39 4.39 4.31 4.24

Total 74.5 70.5 66.5 65.5 61.5 61.5 60.5 59.5

2019 Q1

NH4 5.23 4.95 4.67 4.60 4.32 4.32 4.25 4.18

NO3 14.99 14.19 13.38 13.18 12.38 12.38 12.17 11.97

SO4 2.35 2.22 2.09 2.06 1.94 1.94 1.90 1.87

OC 10.80 10.22 9.64 9.49 8.91 8.91 8.77 8.62

EC 0.70 0.66 0.63 0.62 0.58 0.58 0.57 0.56

Salt 0.28 0.27 0.25 0.25 0.23 0.23 0.23 0.23

Geologic 0.72 0.68 0.64 0.63 0.59 0.59 0.58 0.57

PB Water 2.95 2.79 2.63 2.59 2.43 2.43 2.39 2.35

Blank 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

Total 38.51 36.47 34.43 33.92 31.88 31.88 31.37 30.86

Current Mass

Future Mass

Current Mass

Future Mass
2007 Q4

12/15/2007 12/16/2007 12/13/2007 12/14/2007 12/12/2007 11/28/2007 11/29/2007 12/11/2007

80.5 79.5 68.5 66.5 66.0 64.9 64.4 59.7

NH4 8.85 8.74 7.52 7.30 7.24 7.12 7.07 6.55

NO3 27.95 27.60 23.76 23.06 22.88 22.50 22.32 20.68

SO4 1.95 1.93 1.66 1.61 1.60 1.57 1.56 1.45

OC 30.47 30.09 25.90 25.14 24.95 24.53 24.34 22.55

EC 3.79 3.74 3.22 3.12 3.10 3.05 3.02 2.80

Salt 0.50 0.49 0.42 0.41 0.41 0.40 0.40 0.37

Geologic 1.15 1.14 0.98 0.95 0.94 0.93 0.92 0.85

PB Water 5.35 5.28 4.54 4.41 4.38 4.30 4.27 3.96

Total 80.0 79.0 68.0 66.0 65.5 64.4 63.9 59.2

2019 Q4

NH4 5.00 4.94 4.25 4.12 4.09 4.02 3.99 3.70

NO3 14.98 14.80 12.74 12.36 12.27 12.06 11.97 11.09

SO4 1.73 1.71 1.47 1.43 1.41 1.39 1.38 1.28

OC 11.58 11.43 9.84 9.55 9.48 9.32 9.25 8.57

EC 0.80 0.79 0.68 0.66 0.66 0.65 0.64 0.60

Salt 0.34 0.33 0.29 0.28 0.27 0.27 0.27 0.25

Geologic 0.94 0.92 0.80 0.77 0.77 0.75 0.75 0.69

PB Water 2.91 2.87 2.47 2.40 2.38 2.34 2.32 2.15

Blank 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

Total 38.77 38.29 33.03 32.07 31.83 31.31 31.07 28.82

Current Mass

Future Mass