Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
47
*
PM2.5
74
PM10
73
O3
0.5
CO
7
SO2
23
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 May
120
Lightly
Mon
20 May
98
Good
Tue
21 May
102
Lightly
Wed
22 May
108
Lightly
Thu
23 May
115
Lightly
Fri
24 May
113
Lightly
Air quality in the last 12 months (Taikang)
|
2024/02
|
64
|
63
|
95
|
89
|
123
|
172
|
189
|
181
|
161
|
302
|
126
|
79
|
67
|
109
|
49
|
56
|
50
|
60
|
60
|
29
|
77
|
34
|
38
|
94
|
160
|
110
|
86
|
83
|
114
|
||
|
2024/01
|
184
|
198
|
91
|
74
|
138
|
152
|
52
|
90
|
155
|
150
|
177
|
238
|
271
|
199
|
62
|
65
|
82
|
100
|
65
|
46
|
64
|
33
|
60
|
70
|
82
|
84
|
98
|
103
|
110
|
206
|
248
|
|
2023/12
|
55
|
67
|
113
|
104
|
91
|
103
|
88
|
67
|
105
|
52
|
46
|
78
|
69
|
50
|
50
|
39
|
46
|
39
|
96
|
74
|
67
|
65
|
74
|
126
|
107
|
126
|
148
|
128
|
236
|
210
|
183
|
|
2023/11
|
60
|
69
|
122
|
71
|
37
|
51
|
53
|
64
|
124
|
42
|
52
|
84
|
65
|
85
|
107
|
88
|
77
|
76
|
82
|
151
|
84
|
105
|
83
|
49
|
56
|
78
|
78
|
87
|
76
|
50
|
|
|
2023/10
|
57
|
44
|
42
|
55
|
63
|
61
|
50
|
35
|
58
|
75
|
81
|
105
|
114
|
93
|
87
|
124
|
106
|
95
|
46
|
43
|
66
|
58
|
69
|
84
|
104
|
115
|
122
|
173
|
110
|
75
|
60
|
|
2023/09
|
48
|
59
|
67
|
56
|
60
|
71
|
54
|
52
|
59
|
53
|
55
|
51
|
50
|
53
|
55
|
55
|
52
|
44
|
33
|
31
|
38
|
47
|
40
|
29
|
34
|
44
|
47
|
40
|
31
|
51
|
|
|
2023/08
|
28
|
32
|
39
|
37
|
39
|
29
|
36
|
53
|
60
|
66
|
60
|
41
|
30
|
42
|
48
|
53
|
53
|
59
|
47
|
42
|
31
|
44
|
56
|
42
|
54
|
42
|
28
|
30
|
40
|
54
|
54
|
|
2023/07
|
62
|
37
|
21
|
34
|
53
|
44
|
39
|
61
|
43
|
33
|
37
|
30
|
25
|
54
|
65
|
58
|
62
|
42
|
30
|
24
|
28
|
30
|
42
|
43
|
44
|
36
|
35
|
25
|
16
|
18
|
25
|
|
2023/06
|
62
|
67
|
61
|
26
|
37
|
54
|
72
|
61
|
72
|
87
|
79
|
68
|
71
|
73
|
71
|
60
|
44
|
26
|
23
|
54
|
65
|
69
|
68
|
68
|
33
|
45
|
44
|
31
|
37
|
69
|
|
|
2023/05
|
101
|
74
|
36
|
21
|
25
|
53
|
54
|
48
|
50
|
47
|
49
|
54
|
65
|
69
|
63
|
59
|
38
|
63
|
51
|
64
|
100
|
45
|
57
|
43
|
44
|
53
|
45
|
15
|
33
|
33
|
49
|
|
2023/04
|
62
|
64
|
35
|
25
|
31
|
62
|
67
|
63
|
69
|
74
|
332
|
475
|
164
|
214
|
251
|
95
|
85
|
101
|
82
|
90
|
89
|
45
|
26
|
38
|
49
|
52
|
49
|
77
|
183
|
107
|
|
|
2023/03
|
120
|
100
|
96
|
90
|
92
|
76
|
78
|
108
|
103
|
70
|
232
|
97
|
102
|
73
|
142
|
84
|
39
|
52
|
78
|
107
|
110
|
134
|
439
|
135
|
91
|
104
|
101
|
87
|
72
|
73
|
52
|
|
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