NO2
float64
0
104
CO
float64
0
3.14
dt
unknown
66.497463
0.836991
"2016-09-01T00:00:00"
49.52782
0.805163
"2016-10-01T00:00:00"
57.713303
1.07539
"2016-11-01T00:00:00"
52.150907
1.221198
"2016-12-01T00:00:00"
59.955289
1.739006
"2017-01-01T00:00:00"
69.510623
1.1363
"2017-02-01T00:00:00"
66.519107
1.022828
"2017-03-01T00:00:00"
59.847077
0.753092
"2017-04-01T00:00:00"
64.200296
0.662657
"2017-05-01T00:00:00"
62.34223
0.537295
"2017-06-01T00:00:00"
55.183882
0.556015
"2017-07-01T00:00:00"
65.609569
0.624281
"2017-08-01T00:00:00"
54.806711
0.750859
"2017-09-01T00:00:00"
47.942203
0.727593
"2017-10-01T00:00:00"
56.896324
1.241285
"2017-11-01T00:00:00"
53.144788
0.85389
"2017-12-01T00:00:00"
53.75986
1.032578
"2018-01-01T00:00:00"
58.737641
1.00684
"2018-02-01T00:00:00"
66.901304
1.002518
"2018-03-01T00:00:00"
65.666484
0.679344
"2018-04-01T00:00:00"
62.235051
0.585488
"2018-05-01T00:00:00"
66.680423
0.559936
"2018-06-01T00:00:00"
64.016476
0.594377
"2018-07-01T00:00:00"
68.237297
0.691469
"2018-08-01T00:00:00"
62.165001
0.737284
"2018-09-01T00:00:00"
58.831484
0.938831
"2018-10-01T00:00:00"
51.389416
1.106466
"2018-11-01T00:00:00"
50.424247
0.869103
"2018-12-01T00:00:00"
45.785468
0.656233
"2019-01-01T00:00:00"
61.149376
0.975205
"2019-02-01T00:00:00"
58.561741
0.716693
"2019-03-01T00:00:00"
65.580067
0.713783
"2019-04-01T00:00:00"
53.701624
0.577335
"2019-05-01T00:00:00"
59.315089
0.541039
"2019-06-01T00:00:00"
53.201315
0.506234
"2019-07-01T00:00:00"
58.216055
0.591012
"2019-08-01T00:00:00"
53.377991
0.623238
"2019-09-01T00:00:00"
58.728486
0.858681
"2019-10-01T00:00:00"
50.589109
1.271116
"2019-11-01T00:00:00"
59.552762
1.316704
"2019-12-01T00:00:00"
60.415571
0.922763
"2020-01-01T00:00:00"
72.520358
0.749529
"2020-02-01T00:00:00"
55.636444
0.705902
"2020-03-01T00:00:00"
30.920751
0.498401
"2020-04-01T00:00:00"
34.444272
0.485847
"2020-05-01T00:00:00"
41.971284
0.531527
"2020-06-01T00:00:00"
39.830768
0.510757
"2020-07-01T00:00:00"
44.058926
0.558221
"2020-08-01T00:00:00"
68.683922
0.662424
"2020-09-01T00:00:00"
84.240935
0.736593
"2020-10-01T00:00:00"
80.224265
0.80498
"2020-11-01T00:00:00"
103.923309
1.079467
"2020-12-01T00:00:00"
36.323623
0.930506
"2021-01-01T00:00:00"
55.523388
0.995529
"2021-02-01T00:00:00"
50.872024
0.675479
"2021-03-01T00:00:00"
46.790215
0.536987
"2021-04-01T00:00:00"
47.481634
0.486598
"2021-05-01T00:00:00"
57.744749
0.574922
"2021-06-01T00:00:00"
54.145975
0.599886
"2021-07-01T00:00:00"
46.757453
0.590111
"2021-08-01T00:00:00"
48.572336
0.654179
"2021-09-01T00:00:00"
53.214323
0.779164
"2021-10-01T00:00:00"
43.985561
0.783916
"2021-11-01T00:00:00"
45.453214
0.898659
"2021-12-01T00:00:00"
16.067495
0.368329
"2022-01-01T00:00:00"
25.522374
0.321971
"2022-02-01T00:00:00"
26.911659
0.405343
"2022-03-01T00:00:00"
20.469395
0.349061
"2022-04-01T00:00:00"
18.486314
0.327188
"2022-05-01T00:00:00"
15.769623
0.251571
"2022-06-01T00:00:00"
15.350302
0.253323
"2022-07-01T00:00:00"
14.944016
0.271038
"2022-08-01T00:00:00"
16.568666
0.290245
"2022-09-01T00:00:00"
24.682643
0.438724
"2022-10-01T00:00:00"
22.485948
0.461237
"2022-11-01T00:00:00"
33.004899
0.59383
"2022-12-01T00:00:00"
44.001348
0.828706
"2023-01-01T00:00:00"
43.732537
0.580896
"2023-02-01T00:00:00"
48.996896
0.597841
"2023-03-01T00:00:00"
45.580641
0.570891
"2023-04-01T00:00:00"
46.751084
0.546477
"2023-05-01T00:00:00"
47.458635
0.564903
"2023-06-01T00:00:00"
42.052291
0.556065
"2023-07-01T00:00:00"
39.421159
0.569137
"2023-08-01T00:00:00"