Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
29
PM2.5
55
*
PM10
66
O3
0.2
CO
5
SO2
22
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 May
72
Good
Sat
30 May
86
Good
Sun
31 May
97
Good
Mon
1 Jun
110
Light
Tue
2 Jun
109
Light
Wed
3 Jun
16
Excellent
Thu
4 Jun
28
Excellent
Air quality in the last 12 months (Chenghua)
|
2026/04
|
40
|
45
|
53
|
70
|
76
|
47
|
29
|
34
|
51
|
41
|
37
|
42
|
38
|
37
|
41
|
44
|
38
|
55
|
115
|
128
|
27
|
35
|
50
|
53
|
76
|
70
|
58
|
30
|
35
|
50
|
|
|
2026/03
|
23
|
31
|
37
|
37
|
50
|
62
|
56
|
42
|
26
|
41
|
63
|
54
|
51
|
25
|
48
|
33
|
25
|
40
|
54
|
55
|
54
|
58
|
46
|
57
|
56
|
44
|
51
|
48
|
48
|
26
|
29
|
|
2026/02
|
83
|
74
|
94
|
97
|
113
|
91
|
66
|
54
|
48
|
64
|
66
|
75
|
84
|
102
|
90
|
48
|
80
|
75
|
78
|
71
|
83
|
94
|
92
|
59
|
61
|
52
|
60
|
44
|
|||
|
2026/01
|
47
|
46
|
20
|
44
|
68
|
55
|
68
|
76
|
98
|
146
|
207
|
201
|
183
|
142
|
114
|
155
|
177
|
187
|
55
|
42
|
52
|
63
|
61
|
82
|
91
|
112
|
101
|
121
|
108
|
55
|
75
|
|
2025/12
|
186
|
147
|
59
|
52
|
75
|
93
|
87
|
138
|
150
|
127
|
155
|
122
|
62
|
72
|
85
|
136
|
154
|
136
|
181
|
113
|
47
|
60
|
67
|
64
|
76
|
87
|
111
|
138
|
129
|
147
|
110
|
|
2025/11
|
40
|
49
|
58
|
47
|
73
|
53
|
37
|
53
|
68
|
28
|
43
|
63
|
53
|
68
|
59
|
68
|
48
|
41
|
46
|
68
|
86
|
124
|
123
|
119
|
84
|
114
|
125
|
133
|
164
|
171
|
|
|
2025/10
|
39
|
24
|
25
|
27
|
30
|
18
|
29
|
43
|
47
|
40
|
25
|
18
|
22
|
33
|
50
|
53
|
33
|
35
|
27
|
14
|
17
|
23
|
21
|
20
|
29
|
41
|
41
|
58
|
67
|
80
|
71
|
|
2025/09
|
39
|
45
|
46
|
55
|
48
|
45
|
63
|
46
|
42
|
37
|
24
|
23
|
35
|
32
|
53
|
28
|
28
|
15
|
19
|
34
|
23
|
16
|
17
|
30
|
39
|
46
|
33
|
18
|
25
|
37
|
|
|
2025/08
|
41
|
45
|
39
|
53
|
45
|
36
|
28
|
36
|
26
|
16
|
24
|
34
|
45
|
50
|
43
|
31
|
31
|
26
|
31
|
36
|
27
|
24
|
27
|
24
|
25
|
35
|
35
|
28
|
15
|
18
|
25
|
|
2025/07
|
20
|
34
|
20
|
31
|
20
|
27
|
23
|
26
|
35
|
28
|
22
|
28
|
36
|
37
|
54
|
55
|
47
|
48
|
29
|
33
|
27
|
36
|
21
|
20
|
22
|
18
|
24
|
35
|
38
|
37
|
41
|
|
2025/06
|
37
|
30
|
47
|
54
|
57
|
63
|
53
|
55
|
44
|
40
|
43
|
50
|
47
|
57
|
39
|
41
|
51
|
21
|
27
|
42
|
27
|
30
|
34
|
19
|
24
|
30
|
41
|
49
|
32
|
19
|
|
|
2025/05
|
46
|
61
|
67
|
57
|
33
|
33
|
34
|
38
|
194
|
87
|
63
|
64
|
49
|
77
|
61
|
60
|
76
|
116
|
62
|
65
|
79
|
63
|
64
|
54
|
50
|
59
|
38
|
30
|
43
|
42
|
31
|
|
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