Air Quality
Excellent
No health implications.
5
PM2.5
21
PM10
48
O3
0.9
CO
7
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 May
72
Good
Sat
24 May
68
Good
Sun
25 May
78
Good
Mon
26 May
87
Good
Tue
27 May
82
Good
Wed
28 May
46
Excellent
Thu
29 May
29
Excellent
Air quality in the last 12 months (Wujiagang)
|
2025/04
|
59
|
64
|
67
|
56
|
66
|
71
|
67
|
60
|
57
|
44
|
41
|
275
|
177
|
140
|
85
|
78
|
75
|
69
|
62
|
62
|
60
|
73
|
79
|
71
|
67
|
71
|
54
|
55
|
49
|
34
|
|
|
2025/03
|
130
|
102
|
20
|
37
|
49
|
44
|
73
|
94
|
68
|
61
|
93
|
75
|
61
|
55
|
34
|
44
|
54
|
48
|
43
|
47
|
50
|
57
|
52
|
60
|
48
|
57
|
122
|
52
|
71
|
67
|
66
|
|
2025/02
|
53
|
51
|
60
|
53
|
54
|
59
|
95
|
57
|
65
|
73
|
102
|
110
|
89
|
89
|
73
|
66
|
79
|
58
|
78
|
104
|
107
|
89
|
67
|
88
|
106
|
105
|
82
|
71
|
|||
|
2025/01
|
156
|
153
|
166
|
206
|
73
|
82
|
65
|
97
|
86
|
86
|
109
|
90
|
127
|
140
|
68
|
78
|
99
|
128
|
121
|
114
|
157
|
196
|
227
|
155
|
22
|
33
|
52
|
72
|
169
|
139
|
123
|
|
2024/12
|
70
|
95
|
97
|
59
|
35
|
50
|
49
|
73
|
105
|
65
|
59
|
89
|
96
|
47
|
71
|
80
|
101
|
107
|
74
|
105
|
110
|
61
|
56
|
83
|
117
|
123
|
154
|
123
|
118
|
175
|
153
|
|
2024/11
|
57
|
62
|
70
|
67
|
64
|
70
|
68
|
83
|
88
|
64
|
69
|
82
|
66
|
63
|
66
|
51
|
19
|
17
|
27
|
30
|
34
|
44
|
63
|
86
|
40
|
36
|
44
|
40
|
48
|
58
|
|
|
2024/10
|
21
|
37
|
40
|
36
|
46
|
36
|
25
|
41
|
49
|
55
|
62
|
57
|
53
|
64
|
64
|
50
|
39
|
22
|
24
|
36
|
32
|
36
|
35
|
45
|
47
|
38
|
45
|
49
|
85
|
88
|
54
|
|
2024/09
|
37
|
42
|
38
|
58
|
51
|
32
|
36
|
40
|
38
|
39
|
32
|
23
|
24
|
46
|
30
|
36
|
26
|
20
|
21
|
25
|
24
|
25
|
32
|
40
|
54
|
63
|
74
|
93
|
87
|
33
|
|
|
2024/08
|
21
|
26
|
21
|
15
|
19
|
14
|
19
|
21
|
36
|
39
|
66
|
41
|
26
|
32
|
30
|
30
|
24
|
24
|
18
|
34
|
29
|
26
|
36
|
33
|
30
|
29
|
15
|
16
|
23
|
35
|
44
|
|
2024/07
|
31
|
24
|
38
|
22
|
18
|
17
|
17
|
18
|
20
|
20
|
28
|
30
|
18
|
21
|
26
|
25
|
18
|
17
|
15
|
13
|
14
|
17
|
22
|
32
|
29
|
22
|
17
|
15
|
15
|
17
|
14
|
|
2024/06
|
42
|
40
|
36
|
26
|
23
|
45
|
52
|
47
|
41
|
43
|
47
|
28
|
33
|
39
|
40
|
42
|
30
|
31
|
30
|
54
|
47
|
19
|
24
|
34
|
36
|
37
|
45
|
18
|
28
|
35
|
|
|
2024/05
|
23
|
34
|
35
|
29
|
44
|
42
|
59
|
57
|
62
|
93
|
61
|
61
|
59
|
61
|
62
|
54
|
55
|
66
|
61
|
26
|
37
|
42
|
55
|
61
|
59
|
32
|
39
|
36
|
29
|
26
|
45
|
|
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