Table 1 Study site locations and attributes

From: Wildfire smoke reduces lake ecosystem metabolic rates unequally across a trophic gradient

Site name

CA region

Latitude (°)

Longitude (°)

Elevation (m.a.s.l)

Surface area (ha)

Max depth (m)

Chl-a (µg L−1)

PAR attenuation (kd m−1)

Study period

Delta

Sacramento-San Joaquin River Delta

38.48

−121.585

0

1160

10

4.8 (3.4)

1.58

8/1/2020–11/1/2020

Clear Lake

N. Coast Range

39.064

−122.842

431

15,100

8

17.5 (9.4) LA

59.5 (38.1) OA

1.23 (0.37) LA

1.58 (0.74) OA

7/1/2020–11/1/2020;

7/1/2021–11/1/2021

Dulzura Lake

(Tahoe)

N. Sierra Nevada

39.298

−120.383

2097

14.8

9.5

1.6 (1.1)

0.53 (0.03)

7/1/2021–10/1/2021

Castle Lake

Klamath

41.227

−122.383

1646

20.1

30

0.79 (0.25)

0.25 (0.01)

7/1/2018–10/1/2018

TOK 11 Pond

(Sequoia)

S. Sierra Nevada

36.594

−118.671

2970

0.2

2.3

0.65 (0.60)

0.22

7/1/2020–11/1/2020;

7/1/2021–11/1/2021

EML Pond 1

(Sequoia)

S. Sierra Nevada

36.599

−118.679

2802

0.2

3.1

0.88 (0.49)

0.22

7/1/2020–11/1/2020;

7/1/2021–11/1/2021

Topaz Pond

(Sequoia)

S. Sierra Nevada

36.625

−118.635

3229

0.2

1.9

0.86 (1.04)

0.22

7/1/2020–11/1/2020;

7/1/2021–11/1/2021

Topaz Lake

(Sequoia)

S. Sierra Nevada

36.626

−118.637

3219

3.8

5

1.44 (0.37)

0.22

7/1/2020–11/1/2020;

7/1/2021–11/1/2021

Emerald Lake

(Sequoia)

S. Sierra Nevada

36.598

−118.676

2800

2.8

10

0.74 (0.42)

0.24

7/1/2020–11/1/2020;

7/1/2021–11/1/2021

Lake Tahoe

(Tahoe)

N. Sierra Nevada

39.103

−120.035

1897

49,624

501

0.31 (0.13)

0.09 (0.01)

7/1/2020–11/1/2020;

7/1/2021–11/1/2021

  1. Names of groups of lakes corresponding to names shown in Fig. 2 are included in parentheses. For Clear Lake, data are shown for the Lower Arm (LA) and Oaks Arm (OA).