Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
33
PM2.5
51
*
PM10
62
O3
0.5
CO
4
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
25 Apr
63
Good
Sun
26 Apr
69
Good
Mon
27 Apr
52
Good
Tue
28 Apr
59
Good
Wed
29 Apr
60
Good
Thu
30 Apr
36
Excellent
Fri
1 May
45
Excellent
Air quality in the last 12 months (Hantai)
|
2026/03
|
14
|
16
|
25
|
34
|
49
|
51
|
31
|
20
|
28
|
34
|
40
|
81
|
130
|
23
|
17
|
19
|
19
|
41
|
51
|
59
|
65
|
57
|
58
|
38
|
38
|
46
|
50
|
55
|
47
|
27
|
36
|
|
2026/02
|
92
|
94
|
99
|
94
|
99
|
97
|
63
|
80
|
81
|
75
|
81
|
78
|
90
|
101
|
85
|
45
|
77
|
71
|
66
|
64
|
96
|
122
|
67
|
50
|
53
|
31
|
27
|
14
|
|||
|
2026/01
|
30
|
57
|
68
|
77
|
71
|
65
|
92
|
100
|
113
|
125
|
108
|
137
|
134
|
132
|
95
|
126
|
137
|
164
|
58
|
39
|
48
|
57
|
81
|
93
|
102
|
115
|
120
|
115
|
73
|
35
|
73
|
|
2025/12
|
98
|
125
|
122
|
106
|
87
|
106
|
121
|
114
|
130
|
100
|
107
|
103
|
70
|
69
|
83
|
83
|
87
|
98
|
97
|
90
|
37
|
41
|
52
|
69
|
67
|
77
|
84
|
124
|
130
|
151
|
58
|
|
2025/11
|
58
|
49
|
44
|
53
|
45
|
40
|
16
|
43
|
43
|
46
|
57
|
59
|
64
|
71
|
63
|
52
|
19
|
32
|
47
|
72
|
72
|
83
|
60
|
60
|
66
|
80
|
100
|
98
|
103
|
107
|
|
|
2025/10
|
9
|
9
|
8
|
8
|
8
|
9
|
15
|
19
|
30
|
21
|
8
|
13
|
16
|
16
|
15
|
11
|
11
|
12
|
9
|
8
|
10
|
12
|
26
|
34
|
40
|
43
|
39
|
51
|
57
|
48
|
54
|
|
2025/09
|
26
|
20
|
26
|
15
|
11
|
31
|
29
|
20
|
18
|
20
|
11
|
11
|
18
|
24
|
34
|
20
|
17
|
8
|
11
|
10
|
13
|
11
|
10
|
15
|
27
|
26
|
18
|
13
|
14
|
14
|
|
|
2025/08
|
29
|
28
|
35
|
37
|
33
|
21
|
22
|
20
|
16
|
12
|
18
|
24
|
32
|
35
|
35
|
12
|
17
|
20
|
28
|
25
|
25
|
27
|
18
|
21
|
13
|
27
|
28
|
10
|
10
|
12
|
18
|
|
2025/07
|
14
|
15
|
30
|
23
|
14
|
17
|
17
|
14
|
22
|
20
|
24
|
32
|
33
|
33
|
35
|
38
|
28
|
16
|
23
|
18
|
21
|
23
|
12
|
12
|
13
|
22
|
23
|
26
|
26
|
26
|
28
|
|
2025/06
|
15
|
27
|
49
|
50
|
32
|
41
|
27
|
30
|
29
|
36
|
33
|
39
|
44
|
34
|
56
|
54
|
42
|
23
|
29
|
42
|
24
|
27
|
28
|
25
|
17
|
19
|
25
|
26
|
26
|
13
|
|
|
2025/05
|
58
|
59
|
87
|
61
|
47
|
73
|
42
|
37
|
102
|
50
|
57
|
56
|
39
|
50
|
60
|
65
|
73
|
61
|
78
|
81
|
86
|
58
|
67
|
46
|
48
|
45
|
28
|
32
|
32
|
34
|
20
|
|
2025/04
|
60
|
77
|
76
|
65
|
87
|
59
|
57
|
63
|
71
|
67
|
81
|
500
|
271
|
83
|
62
|
65
|
72
|
95
|
109
|
58
|
56
|
74
|
85
|
56
|
54
|
47
|
39
|
47
|
53
|
41
|
|
|
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