24-Hour 2019 Design Value Estimation

4-km CMAQ simulation for the SJV domain

2005 2006 2007 2007 DV 2017 2018 2019 2019 DV

63.0 51.3 60.9 58.4 30.9 25.2 29.9 28.6

3 3 3 3 3 3

RRF Q1 Q4

NH4 0.55 0.55

NO3 0.53 0.53

SO4 0.89 0.88

OC 0.36 0.32

EC 0.22 0.21

Salt 0.73 0.80

Geologic 0.71 0.82

Split Q1 Q4

NH4 0.14 0.13

NO3 0.45 0.43

SO4 0.04 0.03

OC 0.22 0.26

EC 0.04 0.05

Salt 0.00 0.01

Geologic 0.02 0.02

PB Water 0.09 0.08

Total 1.00 1.00

2005 → 2017

2005 Q1

2/6/2005 1/16/2005 1/25/2005 2/3/2005 1/13/2005 2/15/2005 2/12/2005 1/22/2005

41.3 37.8 32.1 27.5 27.1 26.5 26.2 25.7

NH4 5.65 5.16 4.37 3.74 3.68 3.60 3.56 3.49

NO3 18.40 16.82 14.25 12.18 11.99 11.72 11.59 11.36

SO4 1.63 1.49 1.26 1.08 1.06 1.04 1.03 1.01

OC 9.02 8.25 6.99 5.97 5.88 5.75 5.68 5.57

EC 1.63 1.49 1.26 1.08 1.06 1.04 1.03 1.01

Salt 0.19 0.17 0.15 0.12 0.12 0.12 0.12 0.12

Geologic 0.78 0.72 0.61 0.52 0.51 0.50 0.49 0.48

PB Water 3.51 3.20 2.72 2.32 2.29 2.23 2.21 2.17

Total 40.8 37.3 31.6 27.0 26.6 26.0 25.7 25.2

2017 Q1

NH4 3.37 3.09 2.61 2.23 2.20 2.15 2.13 2.08

NO3 9.74 8.91 7.55 6.45 6.35 6.21 6.14 6.02

SO4 1.46 1.33 1.13 0.96 0.95 0.93 0.92 0.90

OC 3.20 2.93 2.48 2.12 2.09 2.04 2.02 1.98

EC 0.36 0.33 0.28 0.24 0.23 0.23 0.23 0.22

Salt 0.14 0.12 0.11 0.09 0.09 0.09 0.09 0.08

Geologic 0.56 0.51 0.43 0.37 0.36 0.35 0.35 0.34

PB Water 1.91 1.75 1.48 1.26 1.25 1.22 1.20 1.18

Blank 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

Total 21.2 19.5 16.6 14.2 14.0 13.7 13.6 13.3

Fresno - Clovis

98th Percentile

Rank

Current Mass

Future Mass
2005 Q4

12/12/2005 11/24/2005 12/9/2005 12/6/2005 11/15/2005 12/15/2005 11/21/2005 11/18/2005

77.0 67.1 63.0 56.9 49.8 47.2 37.6 37.4

NH4 9.87 8.59 8.07 7.28 6.36 6.03 4.79 4.76

NO3 32.53 28.32 26.58 23.99 20.97 19.86 15.78 15.69

SO4 2.28 1.98 1.86 1.68 1.47 1.39 1.10 1.10

OC 20.15 17.55 16.47 14.86 12.99 12.30 9.77 9.72

EC 3.48 3.03 2.84 2.56 2.24 2.12 1.69 1.68

Salt 0.39 0.34 0.32 0.29 0.25 0.24 0.19 0.19

Geologic 1.62 1.41 1.33 1.20 1.05 0.99 0.79 0.78

PB Water 6.18 5.38 5.05 4.55 3.98 3.77 3.00 2.98

Total 76.5 66.6 62.5 56.4 49.3 46.7 37.1 36.9

2017 Q4

NH4 5.75 5.00 4.69 4.24 3.70 3.51 2.79 2.77

NO3 17.20 14.97 14.05 12.68 11.08 10.50 8.34 8.30

SO4 2.01 1.75 1.64 1.48 1.29 1.23 0.97 0.97

OC 6.52 5.68 5.33 4.81 4.20 3.98 3.16 3.15

EC 0.73 0.64 0.60 0.54 0.47 0.45 0.36 0.35

Salt 0.31 0.27 0.25 0.23 0.20 0.19 0.15 0.15

Geologic 1.32 1.15 1.08 0.98 0.85 0.81 0.64 0.64

PB Water 3.34 2.90 2.73 2.46 2.15 2.04 1.62 1.61

Blank 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

Total 37.7 32.9 30.9 27.9 24.5 23.2 18.5 18.4

2006 → 2018

2006 Q1

2/13/2006 2/10/2006 1/23/2006 2/1/2006 1/11/2006 1/17/2006 1/20/2006 2/22/2006

65.8 41.8 37.2 33.3 28.7 27.9 23.4 23.0

NH4 9.04 5.72 5.08 4.54 3.90 3.79 3.17 3.11

NO3 29.45 18.62 16.55 14.79 12.72 12.36 10.33 10.15

SO4 2.61 1.65 1.46 1.31 1.13 1.09 0.91 0.90

OC 14.44 9.13 8.11 7.25 6.23 6.06 5.06 4.97

EC 2.61 1.65 1.47 1.31 1.13 1.10 0.92 0.90

Salt 0.30 0.19 0.17 0.15 0.13 0.13 0.11 0.10

Geologic 1.25 0.79 0.70 0.63 0.54 0.53 0.44 0.43

PB Water 5.61 3.55 3.15 2.82 2.42 2.35 1.97 1.93

Total 65.3 41.3 36.7 32.8 28.2 27.4 22.9 22.5

2018 Q1

NH4 5.40 3.42 3.04 2.71 2.33 2.27 1.89 1.86

NO3 15.60 9.86 8.77 7.83 6.74 6.54 5.47 5.37

SO4 2.33 1.47 1.31 1.17 1.01 0.98 0.82 0.80

OC 5.13 3.24 2.88 2.58 2.21 2.15 1.80 1.77

EC 0.58 0.36 0.32 0.29 0.25 0.24 0.20 0.20

Salt 0.22 0.14 0.12 0.11 0.09 0.09 0.08 0.07

Geologic 0.89 0.56 0.50 0.45 0.38 0.37 0.31 0.31

PB Water 3.06 1.93 1.72 1.54 1.32 1.28 1.07 1.05

Blank 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

Total 33.69 21.49 19.16 17.17 14.84 14.43 12.14 11.94

Current Mass

Future Mass

Current Mass

Future Mass
2006 Q4

12/7/2006 12/31/2006 12/22/2006 12/4/2006 11/22/2006 12/1/2006 10/2/2006 12/19/2006

60.5 51.3 46.8 40.5 39.6 38.0 34.9 34.6

NH4 7.74 6.56 5.97 5.16 5.05 4.84 4.44 4.40

NO3 25.52 21.60 19.69 17.01 16.63 15.95 14.63 14.50

SO4 1.78 1.51 1.38 1.19 1.16 1.12 1.02 1.01

OC 15.81 13.38 12.20 10.54 10.30 9.88 9.06 8.98

EC 2.73 2.31 2.10 1.82 1.78 1.70 1.56 1.55

Salt 0.31 0.26 0.24 0.20 0.20 0.19 0.18 0.17

Geologic 1.27 1.08 0.98 0.85 0.83 0.80 0.73 0.72

PB Water 4.84 4.10 3.74 3.23 3.16 3.03 2.78 2.75

Total 60.0 50.8 46.3 40.0 39.1 37.5 34.4 34.1

2018 Q4

NH4 4.51 3.82 3.48 3.00 2.94 2.82 2.58 2.56

NO3 13.49 11.42 10.41 8.99 8.79 8.43 7.73 7.67

SO4 1.58 1.33 1.22 1.05 1.03 0.98 0.90 0.90

OC 5.12 4.33 3.95 3.41 3.33 3.20 2.93 2.91

EC 0.58 0.49 0.44 0.38 0.38 0.36 0.33 0.33

Salt 0.24 0.21 0.19 0.16 0.16 0.15 0.14 0.14

Geologic 1.04 0.88 0.80 0.69 0.68 0.65 0.60 0.59

PB Water 2.62 2.22 2.02 1.74 1.71 1.64 1.50 1.49

Blank 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

Total 29.66 25.19 23.00 19.94 19.50 18.73 17.22 17.07

2007 → 2019

2007 Q1

1/21/2007 1/9/2007 1/27/2007 1/18/2007 1/16/2007 1/3/2007 1/30/2007 1/24/2007

61.2 47.9 45.9 43.5 42.7 42.2 42.2 40.4

NH4 8.40 6.56 6.28 5.95 5.84 5.77 5.77 5.52

NO3 27.37 21.37 20.47 19.39 19.03 18.80 18.80 17.99

SO4 2.42 1.89 1.81 1.72 1.68 1.66 1.66 1.59

OC 13.42 10.48 10.04 9.51 9.33 9.22 9.22 8.82

EC 2.43 1.89 1.81 1.72 1.69 1.67 1.67 1.60

Salt 0.28 0.22 0.21 0.20 0.19 0.19 0.19 0.18

Geologic 1.16 0.91 0.87 0.82 0.81 0.80 0.80 0.77

PB Water 5.22 4.07 3.90 3.69 3.63 3.58 3.58 3.43

Total 60.7 47.4 45.4 43.0 42.2 41.7 41.7 39.9

2019 Q1

NH4 5.02 3.92 3.76 3.56 3.49 3.45 3.45 3.30

NO3 14.50 11.32 10.84 10.27 10.08 9.96 9.96 9.53

SO4 2.16 1.69 1.62 1.53 1.51 1.49 1.49 1.42

OC 4.77 3.72 3.57 3.38 3.31 3.27 3.27 3.13

EC 0.54 0.42 0.40 0.38 0.37 0.37 0.37 0.35

Salt 0.20 0.16 0.15 0.14 0.14 0.14 0.14 0.13

Geologic 0.83 0.65 0.62 0.59 0.57 0.57 0.57 0.54

PB Water 2.84 2.22 2.13 2.01 1.98 1.95 1.95 1.87

Blank 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

Total 31.36 24.60 23.58 22.36 21.95 21.70 21.70 20.78

Current Mass

Future Mass

Current Mass

Future Mass
2007 Q4

11/29/2007 12/14/2007 12/11/2007 12/23/2007 11/8/2007 11/23/2007 11/14/2007 11/17/2007

64.7 60.9 58.2 52.5 50.0 35.1 32.1 30.7

NH4 8.28 7.79 7.45 6.71 6.39 4.46 4.08 3.90

NO3 27.30 25.69 24.54 22.11 21.05 14.71 13.44 12.84

SO4 1.91 1.80 1.72 1.55 1.47 1.03 0.94 0.90

OC 16.91 15.91 15.20 13.70 13.04 9.12 8.32 7.96

EC 2.92 2.74 2.62 2.36 2.25 1.57 1.44 1.37

Salt 0.33 0.31 0.29 0.26 0.25 0.18 0.16 0.15

Geologic 1.36 1.28 1.22 1.10 1.05 0.73 0.67 0.64

PB Water 5.18 4.88 4.66 4.20 4.00 2.79 2.55 2.44

Total 64.2 60.4 57.7 52.0 49.5 34.6 31.6 30.2

2019 Q4

NH4 4.82 4.54 4.33 3.91 3.72 2.60 2.37 2.27

NO3 14.43 13.58 12.97 11.69 11.13 7.78 7.10 6.79

SO4 1.69 1.59 1.52 1.37 1.30 0.91 0.83 0.79

OC 5.47 5.15 4.92 4.43 4.22 2.95 2.69 2.58

EC 0.62 0.58 0.55 0.50 0.48 0.33 0.30 0.29

Salt 0.26 0.25 0.24 0.21 0.20 0.14 0.13 0.12

Geologic 1.11 1.05 1.00 0.90 0.86 0.60 0.55 0.52

PB Water 2.80 2.63 2.52 2.27 2.16 1.51 1.38 1.32

Blank 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

Total 31.70 29.86 28.54 25.77 24.56 17.32 15.86 15.18

Current Mass

Future Mass