Air Quality
Excellent
No health implications.
13
PM2.5
28
PM10
120
O3
0.2
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jul
110
Light
Wed
2 Jul
112
Light
Thu
3 Jul
119
Light
Fri
4 Jul
126
Light
Sat
5 Jul
134
Light
Sun
6 Jul
135
Light
Mon
7 Jul
17
Excellent
Air quality in the last 12 months (Wuzhong)
|
2025/05
|
51
|
56
|
50
|
25
|
44
|
72
|
69
|
45
|
21
|
41
|
35
|
48
|
49
|
46
|
70
|
38
|
41
|
65
|
49
|
38
|
19
|
46
|
21
|
46
|
48
|
39
|
29
|
42
|
52
|
46
|
49
|
|
2025/04
|
46
|
64
|
42
|
48
|
68
|
68
|
66
|
63
|
79
|
91
|
72
|
119
|
89
|
79
|
51
|
55
|
61
|
64
|
76
|
51
|
72
|
71
|
52
|
76
|
56
|
35
|
45
|
60
|
45
|
57
|
|
|
2025/03
|
46
|
55
|
22
|
19
|
30
|
43
|
57
|
86
|
47
|
48
|
60
|
29
|
32
|
41
|
24
|
45
|
44
|
41
|
50
|
57
|
51
|
54
|
62
|
60
|
81
|
90
|
69
|
61
|
68
|
42
|
36
|
|
2025/02
|
27
|
66
|
76
|
69
|
47
|
42
|
52
|
35
|
45
|
56
|
39
|
93
|
49
|
37
|
87
|
98
|
58
|
41
|
52
|
36
|
34
|
65
|
84
|
85
|
113
|
113
|
123
|
67
|
|||
|
2025/01
|
79
|
56
|
64
|
53
|
91
|
88
|
72
|
71
|
37
|
47
|
64
|
67
|
92
|
128
|
41
|
59
|
72
|
84
|
103
|
163
|
176
|
64
|
44
|
43
|
27
|
50
|
45
|
43
|
91
|
72
|
50
|
|
2024/12
|
66
|
81
|
74
|
35
|
53
|
120
|
159
|
32
|
52
|
46
|
58
|
52
|
72
|
76
|
60
|
63
|
85
|
79
|
34
|
56
|
84
|
46
|
46
|
57
|
84
|
137
|
55
|
61
|
68
|
82
|
84
|
|
2024/11
|
9
|
53
|
83
|
79
|
33
|
26
|
24
|
30
|
36
|
39
|
45
|
47
|
53
|
44
|
72
|
42
|
18
|
24
|
27
|
33
|
60
|
78
|
18
|
28
|
40
|
32
|
58
|
66
|
49
|
54
|
|
|
2024/10
|
18
|
27
|
22
|
20
|
20
|
13
|
15
|
37
|
43
|
63
|
74
|
72
|
25
|
45
|
58
|
35
|
30
|
40
|
26
|
46
|
32
|
39
|
43
|
27
|
34
|
20
|
18
|
56
|
26
|
30
|
27
|
|
2024/09
|
37
|
40
|
24
|
28
|
27
|
39
|
51
|
42
|
22
|
38
|
10
|
27
|
15
|
23
|
24
|
15
|
19
|
28
|
24
|
16
|
20
|
29
|
30
|
41
|
53
|
21
|
28
|
38
|
40
|
38
|
|
|
2024/08
|
30
|
22
|
43
|
38
|
46
|
37
|
41
|
40
|
44
|
42
|
48
|
37
|
40
|
26
|
21
|
38
|
29
|
20
|
18
|
28
|
27
|
34
|
43
|
30
|
35
|
31
|
35
|
30
|
20
|
32
|
32
|
|
2024/07
|
29
|
24
|
21
|
27
|
27
|
38
|
28
|
35
|
38
|
28
|
29
|
26
|
21
|
22
|
55
|
30
|
35
|
31
|
32
|
37
|
40
|
35
|
25
|
22
|
26
|
24
|
24
|
22
|
22
|
21
|
24
|
|
2024/06
|
27
|
23
|
40
|
51
|
42
|
20
|
23
|
35
|
28
|
24
|
23
|
41
|
55
|
38
|
34
|
30
|
29
|
20
|
20
|
24
|
32
|
19
|
17
|
24
|
32
|
19
|
10
|
18
|
27
|
20
|
|
|
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