N. Lat E. Long 29.93703333 120.8377667 29.5056 120.9085667 29.38268333 120.47335 28.93338333 119.8413667 28.42645 119.9346167 28.37406667 119.6055667 28.60525 119.3369167 28.85865 119.1975 29.56195 119.4481167 30.72845 120.7649167 30.54323333 119.9925 Isoprene (ppbv) MT (ppbv) ave std ave std 0.9 0.113137085 0.2985 0.036062446 3.42 0.707106781 0.4065 0.22839549 1.011 0.140007143 0.2225 0.082731493 2.01 only 1 sample 0.538 0.055154329 1.0375 0.038890873 0.3975 0.06151829 2.155 0.091923882 0.185 0.021213203 2.355 0.940452019 0.162 0.021213203 5.14 0.028284271 0.218 0.070710678 6.41 4.596194078 0.3765 0.060104076 0.2895 0.0417193 0.13 0.052325902