Air Quality
Excellent
No health implications.
21
PM2.5
37
PM10
134
O3
0.6
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jul
77
Good
Thu
17 Jul
90
Good
Fri
18 Jul
91
Good
Sat
19 Jul
76
Good
Sun
20 Jul
61
Good
Mon
21 Jul
48
Excellent
Tue
22 Jul
20
Excellent
Air quality in the last 12 months (Wulian)
|
2025/06
|
42
|
26
|
44
|
37
|
54
|
61
|
66
|
41
|
44
|
28
|
36
|
27
|
17
|
16
|
33
|
37
|
30
|
45
|
16
|
16
|
39
|
54
|
54
|
34
|
50
|
62
|
34
|
38
|
18
|
22
|
|
|
2025/05
|
56
|
54
|
49
|
44
|
29
|
39
|
46
|
47
|
14
|
29
|
51
|
60
|
54
|
70
|
49
|
49
|
73
|
42
|
75
|
71
|
57
|
60
|
47
|
47
|
40
|
59
|
54
|
39
|
44
|
49
|
52
|
|
2025/04
|
64
|
39
|
35
|
50
|
49
|
60
|
80
|
79
|
64
|
60
|
58
|
140
|
53
|
58
|
52
|
68
|
104
|
75
|
51
|
51
|
44
|
65
|
56
|
82
|
67
|
61
|
59
|
51
|
60
|
72
|
|
|
2025/03
|
30
|
20
|
47
|
48
|
63
|
71
|
55
|
101
|
108
|
86
|
59
|
110
|
61
|
56
|
52
|
39
|
52
|
31
|
49
|
68
|
56
|
65
|
89
|
107
|
118
|
85
|
121
|
59
|
41
|
55
|
68
|
|
2025/02
|
66
|
97
|
55
|
35
|
38
|
59
|
53
|
28
|
49
|
74
|
50
|
86
|
86
|
76
|
106
|
88
|
45
|
49
|
45
|
50
|
59
|
40
|
57
|
51
|
79
|
87
|
120
|
117
|
|||
|
2025/01
|
109
|
90
|
61
|
90
|
174
|
77
|
51
|
48
|
40
|
47
|
82
|
98
|
114
|
98
|
37
|
63
|
68
|
110
|
134
|
74
|
114
|
106
|
57
|
45
|
78
|
68
|
41
|
43
|
118
|
75
|
106
|
|
2024/12
|
93
|
73
|
44
|
71
|
128
|
87
|
50
|
47
|
75
|
100
|
58
|
50
|
73
|
60
|
73
|
80
|
83
|
38
|
46
|
92
|
58
|
50
|
78
|
85
|
122
|
61
|
58
|
62
|
76
|
91
|
64
|
|
2024/11
|
65
|
73
|
77
|
51
|
37
|
50
|
51
|
42
|
47
|
55
|
83
|
122
|
95
|
34
|
56
|
71
|
40
|
32
|
38
|
60
|
88
|
51
|
42
|
46
|
27
|
32
|
42
|
51
|
52
|
68
|
|
|
2024/10
|
20
|
22
|
38
|
48
|
34
|
33
|
46
|
37
|
58
|
90
|
69
|
83
|
50
|
36
|
69
|
54
|
31
|
12
|
37
|
35
|
49
|
45
|
33
|
66
|
68
|
53
|
67
|
40
|
63
|
94
|
88
|
|
2024/09
|
42
|
19
|
25
|
31
|
33
|
20
|
31
|
29
|
23
|
25
|
33
|
26
|
32
|
34
|
21
|
27
|
27
|
14
|
15
|
21
|
24
|
26
|
31
|
36
|
40
|
61
|
35
|
33
|
28
|
26
|
|
|
2024/08
|
28
|
20
|
28
|
37
|
20
|
15
|
27
|
18
|
20
|
31
|
83
|
58
|
54
|
33
|
34
|
34
|
30
|
22
|
15
|
10
|
25
|
45
|
55
|
49
|
43
|
18
|
16
|
24
|
34
|
41
|
57
|
|
2024/07
|
43
|
17
|
33
|
29
|
35
|
16
|
17
|
21
|
34
|
63
|
71
|
90
|
43
|
34
|
20
|
25
|
18
|
39
|
29
|
12
|
31
|
26
|
19
|
34
|
24
|
22
|
21
|
19
|
34
|
38
|
35
|
|
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