No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Everyone can continue their outdoor activities normally.
Today
26 Mar
Mon
27 Mar
Tue
28 Mar
Wed
29 Mar
Thu
30 Mar
Fri
31 Mar
Sat
1 Apr
2023/02
|
242
|
256
|
263
|
283
|
249
|
168
|
147
|
87
|
60
|
63
|
51
|
83
|
125
|
130
|
159
|
231
|
197
|
153
|
122
|
163
|
228
|
240
|
225
|
232
|
220
|
99
|
45
|
69
|
|||
2023/01
|
255
|
252
|
255
|
184
|
100
|
188
|
189
|
247
|
228
|
241
|
104
|
29
|
41
|
88
|
144
|
201
|
262
|
306
|
321
|
301
|
251
|
90
|
142
|
133
|
118
|
176
|
214
|
168
|
236
|
239
|
281
|
2022/12
|
82
|
93
|
158
|
148
|
155
|
122
|
155
|
148
|
207
|
92
|
72
|
96
|
153
|
170
|
160
|
140
|
97
|
116
|
176
|
196
|
166
|
189
|
131
|
85
|
113
|
122
|
151
|
171
|
240
|
294
|
288
|
2022/11
|
57
|
52
|
39
|
46
|
57
|
75
|
87
|
93
|
35
|
19
|
28
|
42
|
53
|
62
|
67
|
70
|
49
|
32
|
41
|
61
|
55
|
44
|
46
|
22
|
34
|
38
|
91
|
64
|
58
|
64
|
|
2022/10
|
21
|
28
|
36
|
34
|
54
|
50
|
50
|
52
|
86
|
83
|
32
|
30
|
49
|
51
|
59
|
61
|
80
|
63
|
29
|
26
|
30
|
46
|
68
|
41
|
29
|
39
|
56
|
43
|
20
|
31
|
38
|
2022/09
|
34
|
30
|
34
|
34
|
41
|
49
|
46
|
49
|
62
|
45
|
50
|
105
|
26
|
30
|
38
|
36
|
34
|
37
|
38
|
40
|
43
|
47
|
46
|
48
|
55
|
42
|
90
|
97
|
34
|
24
|
|
2022/08
|
35
|
33
|
33
|
38
|
65
|
46
|
41
|
41
|
34
|
44
|
28
|
31
|
31
|
34
|
40
|
38
|
33
|
40
|
33
|
33
|
29
|
24
|
22
|
28
|
28
|
27
|
34
|
30
|
35
|
39
|
35
|
2022/07
|
60
|
47
|
33
|
34
|
46
|
31
|
41
|
50
|
58
|
46
|
35
|
36
|
34
|
30
|
36
|
41
|
45
|
46
|
48
|
28
|
37
|
45
|
48
|
48
|
35
|
39
|
47
|
42
|
44
|
38
|
32
|
2022/06
|
32
|
26
|
27
|
30
|
30
|
36
|
30
|
31
|
35
|
37
|
41
|
54
|
54
|
47
|
36
|
29
|
32
|
31
|
35
|
35
|
37
|
44
|
49
|
45
|
31
|
35
|
44
|
41
|
38
|
45
|
|
2022/05
|
58
|
59
|
80
|
151
|
67
|
35
|
31
|
34
|
45
|
37
|
58
|
46
|
43
|
80
|
76
|
35
|
39
|
37
|
47
|
45
|
43
|
50
|
53
|
39
|
52
|
59
|
51
|
45
|
97
|
67
|
39
|
2022/04
|
35
|
43
|
48
|
50
|
57
|
59
|
61
|
86
|
94
|
48
|
46
|
47
|
60
|
68
|
72
|
54
|
61
|
89
|
98
|
235
|
64
|
58
|
55
|
51
|
26
|
32
|
41
|
35
|
35
|
45
|
|
2022/03
|
149
|
146
|
128
|
70
|
58
|
60
|
70
|
71
|
51
|
35
|
37
|
31
|
38
|
51
|
28
|
22
|
26
|
31
|
28
|
24
|
33
|
32
|
39
|
20
|
27
|
32
|
32
|
29
|
38
|
51
|
28
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
*: primary pollution