Air Quality
Excellent
No health implications.
3
PM2.5
8
PM10
38
O3
0.5
CO
1
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Oct
56
Good
Wed
15 Oct
55
Good
Thu
16 Oct
54
Good
Fri
17 Oct
52
Good
Sat
18 Oct
56
Good
Sun
19 Oct
56
Good
Mon
20 Oct
50
Excellent
Mazhang Air quality rank
Air quality in the last 12 months (Mazhang)
|
2025/08
|
27
|
33
|
39
|
36
|
29
|
26
|
34
|
31
|
32
|
21
|
26
|
30
|
35
|
33
|
13
|
17
|
15
|
13
|
20
|
25
|
23
|
17
|
20
|
19
|
16
|
16
|
28
|
27
|
23
|
11
|
13
|
|
2025/07
|
17
|
13
|
14
|
31
|
33
|
47
|
31
|
47
|
40
|
38
|
30
|
35
|
39
|
34
|
34
|
34
|
26
|
33
|
28
|
22
|
13
|
24
|
23
|
22
|
34
|
26
|
28
|
20
|
21
|
25
|
26
|
|
2025/06
|
30
|
33
|
31
|
29
|
21
|
20
|
22
|
26
|
31
|
31
|
27
|
20
|
20
|
18
|
23
|
25
|
28
|
24
|
19
|
22
|
21
|
18
|
18
|
20
|
15
|
18
|
15
|
20
|
20
|
17
|
|
|
2025/05
|
35
|
31
|
34
|
31
|
30
|
34
|
27
|
19
|
23
|
24
|
36
|
41
|
35
|
31
|
18
|
18
|
19
|
24
|
22
|
27
|
25
|
22
|
22
|
22
|
28
|
42
|
58
|
36
|
22
|
18
|
20
|
|
2025/04
|
27
|
58
|
48
|
47
|
46
|
51
|
57
|
51
|
47
|
38
|
37
|
54
|
199
|
166
|
143
|
118
|
92
|
68
|
48
|
38
|
32
|
47
|
44
|
42
|
27
|
29
|
31
|
26
|
36
|
40
|
|
|
2025/03
|
36
|
28
|
34
|
29
|
25
|
12
|
16
|
28
|
47
|
32
|
34
|
34
|
24
|
24
|
26
|
24
|
42
|
53
|
61
|
71
|
69
|
67
|
59
|
59
|
59
|
40
|
42
|
37
|
15
|
12
|
20
|
|
2025/02
|
31
|
27
|
36
|
26
|
42
|
49
|
50
|
49
|
60
|
49
|
38
|
51
|
67
|
32
|
23
|
33
|
64
|
58
|
45
|
36
|
31
|
46
|
55
|
30
|
53
|
85
|
70
|
39
|
|||
|
2025/01
|
98
|
92
|
108
|
71
|
90
|
98
|
64
|
60
|
100
|
72
|
57
|
52
|
57
|
74
|
62
|
76
|
75
|
63
|
83
|
91
|
85
|
51
|
54
|
43
|
35
|
29
|
46
|
56
|
119
|
54
|
42
|
|
2024/12
|
58
|
58
|
48
|
49
|
41
|
60
|
87
|
42
|
52
|
55
|
49
|
52
|
55
|
57
|
64
|
58
|
65
|
65
|
57
|
61
|
87
|
72
|
78
|
76
|
86
|
88
|
95
|
80
|
91
|
74
|
91
|
|
2024/11
|
54
|
55
|
60
|
51
|
52
|
63
|
62
|
69
|
69
|
69
|
53
|
67
|
78
|
67
|
62
|
59
|
33
|
45
|
39
|
27
|
34
|
47
|
41
|
46
|
36
|
35
|
49
|
52
|
52
|
55
|
|
|
2024/10
|
46
|
32
|
51
|
53
|
55
|
55
|
57
|
61
|
63
|
60
|
58
|
42
|
37
|
37
|
33
|
34
|
25
|
19
|
22
|
36
|
39
|
50
|
25
|
40
|
52
|
49
|
46
|
27
|
28
|
40
|
51
|
|
2024/09
|
19
|
25
|
45
|
39
|
49
|
23
|
23
|
34
|
28
|
21
|
22
|
31
|
41
|
58
|
59
|
41
|
34
|
23
|
33
|
31
|
39
|
19
|
20
|
23
|
39
|
39
|
39
|
41
|
41
|
43
|
|
|
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