Air Quality
Excellent
No health implications.
10
PM2.5
40
PM10
125
O3
0.4
CO
7
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 May
84
Good
Fri
2 May
90
Good
Sat
3 May
75
Good
Sun
4 May
87
Good
Mon
5 May
87
Good
Tue
6 May
74
Good
Wed
7 May
27
Excellent
Air quality in the last 12 months (Wulian)
|
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
|
|
2024/06
|
24
|
48
|
53
|
34
|
27
|
34
|
23
|
50
|
67
|
67
|
53
|
41
|
38
|
37
|
29
|
32
|
37
|
41
|
25
|
15
|
18
|
38
|
76
|
97
|
64
|
27
|
19
|
31
|
24
|
30
|
|
|
2024/05
|
38
|
46
|
40
|
29
|
29
|
52
|
66
|
51
|
53
|
58
|
203
|
113
|
96
|
86
|
55
|
48
|
64
|
60
|
43
|
28
|
21
|
34
|
50
|
33
|
30
|
42
|
38
|
30
|
38
|
39
|
53
|
|
2024/04
|
69
|
44
|
34
|
47
|
54
|
64
|
61
|
68
|
77
|
63
|
61
|
43
|
24
|
23
|
64
|
111
|
95
|
88
|
89
|
47
|
44
|
56
|
34
|
56
|
65
|
55
|
23
|
20
|
59
|
44
|
|
|
2024/03
|
47
|
79
|
99
|
75
|
59
|
46
|
76
|
71
|
63
|
71
|
87
|
86
|
73
|
82
|
69
|
63
|
118
|
75
|
97
|
36
|
59
|
80
|
67
|
50
|
40
|
48
|
65
|
99
|
137
|
116
|
64
|
|
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