Air Quality
Excellent
No health implications.
7
PM2.5
26
PM10
40
O3
0.5
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jul
50
Excellent
Sat
19 Jul
49
Excellent
Sun
20 Jul
45
Excellent
Mon
21 Jul
58
Good
Tue
22 Jul
55
Good
Wed
23 Jul
56
Good
Thu
24 Jul
25
Excellent
Air quality in the last 12 months (Hanyin)
|
2025/06
|
27
|
32
|
41
|
45
|
38
|
39
|
26
|
30
|
33
|
41
|
41
|
39
|
44
|
33
|
55
|
52
|
48
|
37
|
22
|
33
|
27
|
25
|
24
|
28
|
33
|
20
|
27
|
29
|
24
|
18
|
|
|
2025/05
|
70
|
62
|
73
|
56
|
56
|
137
|
78
|
73
|
67
|
53
|
52
|
57
|
44
|
54
|
63
|
58
|
86
|
66
|
65
|
64
|
65
|
58
|
48
|
46
|
49
|
48
|
44
|
40
|
34
|
47
|
34
|
|
2025/04
|
62
|
78
|
72
|
71
|
79
|
74
|
62
|
57
|
67
|
66
|
71
|
441
|
191
|
91
|
58
|
68
|
77
|
84
|
89
|
58
|
56
|
100
|
86
|
62
|
66
|
57
|
45
|
44
|
52
|
59
|
|
|
2025/03
|
93
|
61
|
17
|
19
|
31
|
42
|
53
|
60
|
63
|
54
|
77
|
83
|
57
|
35
|
31
|
41
|
48
|
44
|
42
|
47
|
54
|
56
|
61
|
57
|
48
|
87
|
175
|
73
|
64
|
67
|
59
|
|
2025/02
|
98
|
57
|
36
|
48
|
55
|
40
|
62
|
58
|
61
|
66
|
77
|
68
|
66
|
62
|
52
|
56
|
64
|
61
|
82
|
109
|
114
|
86
|
56
|
81
|
81
|
55
|
59
|
68
|
|||
|
2025/01
|
98
|
97
|
107
|
154
|
127
|
117
|
119
|
75
|
72
|
72
|
71
|
70
|
79
|
77
|
61
|
68
|
95
|
85
|
89
|
92
|
121
|
174
|
222
|
116
|
26
|
55
|
70
|
92
|
233
|
175
|
135
|
|
2024/12
|
67
|
84
|
85
|
68
|
69
|
57
|
63
|
65
|
73
|
74
|
73
|
81
|
43
|
49
|
65
|
80
|
86
|
84
|
85
|
119
|
106
|
76
|
71
|
91
|
102
|
125
|
97
|
64
|
85
|
89
|
90
|
|
2024/11
|
55
|
37
|
43
|
50
|
50
|
61
|
76
|
89
|
77
|
58
|
66
|
76
|
61
|
34
|
41
|
28
|
9
|
10
|
27
|
27
|
35
|
57
|
73
|
74
|
20
|
44
|
54
|
51
|
51
|
57
|
|
|
2024/10
|
32
|
36
|
41
|
46
|
58
|
51
|
46
|
60
|
43
|
38
|
51
|
50
|
53
|
45
|
38
|
43
|
59
|
37
|
30
|
18
|
14
|
27
|
36
|
54
|
57
|
46
|
34
|
35
|
54
|
63
|
56
|
|
2024/09
|
37
|
46
|
32
|
29
|
23
|
39
|
28
|
42
|
39
|
24
|
47
|
37
|
33
|
27
|
38
|
24
|
26
|
31
|
36
|
26
|
17
|
31
|
43
|
51
|
48
|
59
|
63
|
73
|
49
|
12
|
|
|
2024/08
|
34
|
35
|
25
|
16
|
26
|
25
|
25
|
30
|
29
|
45
|
58
|
47
|
35
|
33
|
31
|
32
|
30
|
22
|
27
|
27
|
25
|
37
|
43
|
46
|
30
|
28
|
27
|
28
|
32
|
35
|
34
|
|
2024/07
|
20
|
24
|
30
|
29
|
19
|
19
|
28
|
18
|
11
|
29
|
21
|
23
|
32
|
22
|
24
|
35
|
23
|
26
|
25
|
24
|
26
|
29
|
36
|
46
|
63
|
51
|
42
|
37
|
26
|
16
|
21
|
|
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