Air Quality
Excellent
No health implications.
20
PM2.5
47
PM10
87
O3
0.5
CO
12
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 May
67
Good
Sun
5 May
63
Good
Mon
6 May
68
Good
Tue
7 May
75
Good
Wed
8 May
86
Good
Thu
9 May
102
Lightly
Fri
10 May
102
Lightly
Air quality in the last 12 months (Tumed Left Banner)
|
2024/02
|
49
|
95
|
61
|
65
|
84
|
48
|
97
|
137
|
195
|
352
|
144
|
70
|
67
|
30
|
45
|
67
|
72
|
152
|
116
|
51
|
29
|
24
|
42
|
87
|
64
|
72
|
105
|
54
|
29
|
||
|
2024/01
|
162
|
139
|
101
|
90
|
62
|
38
|
59
|
93
|
96
|
92
|
99
|
119
|
84
|
37
|
61
|
85
|
145
|
149
|
117
|
30
|
24
|
44
|
90
|
131
|
174
|
169
|
189
|
138
|
98
|
98
|
51
|
|
2023/12
|
44
|
65
|
74
|
88
|
110
|
309
|
130
|
140
|
70
|
69
|
78
|
105
|
74
|
60
|
25
|
30
|
56
|
98
|
40
|
49
|
41
|
69
|
111
|
109
|
112
|
196
|
201
|
251
|
237
|
136
|
66
|
|
2023/11
|
87
|
94
|
93
|
108
|
65
|
33
|
59
|
49
|
23
|
26
|
24
|
34
|
56
|
76
|
90
|
39
|
42
|
71
|
91
|
87
|
96
|
108
|
27
|
53
|
79
|
97
|
41
|
32
|
23
|
36
|
|
|
2023/10
|
49
|
57
|
48
|
24
|
42
|
57
|
44
|
28
|
38
|
49
|
56
|
44
|
36
|
55
|
52
|
58
|
71
|
45
|
25
|
40
|
59
|
80
|
87
|
98
|
85
|
64
|
74
|
76
|
82
|
79
|
111
|
|
2023/09
|
41
|
39
|
44
|
53
|
49
|
55
|
63
|
61
|
41
|
47
|
30
|
32
|
46
|
56
|
50
|
37
|
38
|
45
|
26
|
36
|
42
|
36
|
46
|
44
|
56
|
62
|
47
|
42
|
44
|
32
|
|
|
2023/08
|
32
|
37
|
44
|
33
|
43
|
43
|
49
|
48
|
54
|
54
|
41
|
40
|
39
|
52
|
57
|
50
|
124
|
54
|
41
|
65
|
36
|
36
|
24
|
30
|
35
|
38
|
37
|
43
|
38
|
36
|
35
|
|
2023/07
|
64
|
54
|
53
|
52
|
72
|
48
|
31
|
28
|
41
|
48
|
49
|
41
|
42
|
48
|
26
|
37
|
60
|
73
|
75
|
58
|
50
|
37
|
44
|
46
|
50
|
45
|
49
|
36
|
44
|
32
|
14
|
|
2023/06
|
62
|
31
|
38
|
30
|
38
|
43
|
49
|
35
|
38
|
35
|
33
|
49
|
43
|
55
|
68
|
72
|
64
|
65
|
51
|
37
|
48
|
63
|
67
|
65
|
58
|
61
|
61
|
37
|
40
|
60
|
|
|
2023/05
|
83
|
97
|
87
|
40
|
27
|
29
|
38
|
46
|
63
|
58
|
53
|
52
|
49
|
71
|
70
|
161
|
53
|
49
|
196
|
146
|
46
|
34
|
53
|
89
|
61
|
51
|
68
|
64
|
50
|
40
|
68
|
|
2023/04
|
91
|
79
|
39
|
31
|
28
|
40
|
36
|
61
|
202
|
419
|
352
|
154
|
166
|
199
|
68
|
72
|
153
|
150
|
208
|
63
|
28
|
54
|
56
|
38
|
49
|
79
|
212
|
100
|
60
|
45
|
|
|
2023/03
|
46
|
59
|
65
|
71
|
90
|
91
|
84
|
78
|
102
|
221
|
142
|
61
|
89
|
83
|
53
|
75
|
56
|
45
|
67
|
68
|
246
|
500
|
124
|
72
|
61
|
67
|
60
|
70
|
63
|
71
|
82
|
|
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
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution