Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
37
PM2.5
68
*
PM10
107
O3
0.6
CO
6
SO2
8
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 May
68
Good
Mon
5 May
76
Good
Tue
6 May
72
Good
Wed
7 May
66
Good
Thu
8 May
73
Good
Fri
9 May
60
Good
Sat
10 May
22
Excellent
Air quality in the last 12 months (Hantai)
|
2025/02
|
78
|
51
|
44
|
68
|
85
|
60
|
56
|
75
|
80
|
84
|
86
|
59
|
67
|
61
|
58
|
69
|
70
|
61
|
59
|
92
|
128
|
97
|
53
|
71
|
67
|
50
|
53
|
82
|
|||
|
2025/01
|
162
|
137
|
117
|
183
|
218
|
250
|
238
|
141
|
101
|
96
|
87
|
83
|
107
|
109
|
79
|
76
|
123
|
146
|
120
|
123
|
137
|
198
|
253
|
137
|
35
|
67
|
82
|
119
|
221
|
226
|
146
|
|
2024/12
|
118
|
130
|
130
|
72
|
88
|
86
|
98
|
98
|
72
|
77
|
66
|
71
|
42
|
70
|
87
|
104
|
125
|
105
|
74
|
128
|
161
|
108
|
69
|
112
|
122
|
129
|
94
|
78
|
131
|
167
|
145
|
|
2024/11
|
41
|
33
|
38
|
50
|
44
|
47
|
56
|
63
|
62
|
59
|
60
|
46
|
35
|
33
|
34
|
32
|
19
|
16
|
14
|
26
|
38
|
50
|
52
|
49
|
27
|
47
|
62
|
58
|
64
|
92
|
|
|
2024/10
|
27
|
27
|
37
|
50
|
50
|
51
|
53
|
53
|
41
|
32
|
36
|
32
|
40
|
39
|
40
|
45
|
47
|
45
|
41
|
13
|
15
|
29
|
43
|
48
|
44
|
35
|
26
|
35
|
48
|
56
|
48
|
|
2024/09
|
36
|
41
|
34
|
27
|
18
|
39
|
30
|
35
|
32
|
20
|
39
|
34
|
32
|
25
|
30
|
19
|
21
|
36
|
34
|
27
|
19
|
26
|
34
|
51
|
65
|
56
|
61
|
65
|
46
|
16
|
|
|
2024/08
|
32
|
36
|
29
|
19
|
17
|
23
|
28
|
24
|
29
|
57
|
64
|
47
|
42
|
34
|
34
|
36
|
29
|
20
|
28
|
26
|
30
|
40
|
43
|
39
|
29
|
35
|
29
|
25
|
37
|
36
|
39
|
|
2024/07
|
24
|
28
|
28
|
29
|
20
|
22
|
21
|
17
|
14
|
15
|
18
|
28
|
43
|
19
|
14
|
23
|
19
|
19
|
16
|
20
|
29
|
34
|
35
|
66
|
68
|
58
|
52
|
47
|
34
|
29
|
27
|
|
2024/06
|
66
|
42
|
47
|
30
|
25
|
28
|
30
|
31
|
40
|
47
|
44
|
42
|
41
|
36
|
36
|
27
|
27
|
27
|
33
|
21
|
13
|
32
|
40
|
46
|
24
|
29
|
28
|
31
|
39
|
45
|
|
|
2024/05
|
25
|
23
|
18
|
28
|
33
|
52
|
51
|
50
|
28
|
39
|
69
|
67
|
67
|
61
|
60
|
56
|
66
|
77
|
32
|
34
|
38
|
51
|
47
|
47
|
41
|
27
|
43
|
42
|
30
|
43
|
61
|
|
2024/04
|
45
|
78
|
88
|
53
|
36
|
41
|
42
|
45
|
45
|
30
|
34
|
38
|
41
|
43
|
70
|
57
|
50
|
43
|
82
|
119
|
88
|
76
|
60
|
80
|
53
|
43
|
41
|
27
|
25
|
16
|
|
|
2024/03
|
70
|
54
|
46
|
74
|
97
|
86
|
71
|
77
|
81
|
66
|
50
|
60
|
54
|
44
|
54
|
74
|
74
|
47
|
63
|
63
|
59
|
65
|
69
|
38
|
34
|
46
|
49
|
57
|
46
|
58
|
49
|
|
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