Air Quality
Excellent
No health implications.
9
PM2.5
27
PM10
5
O3
0.4
CO
8
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Jul
46
Excellent
Thu
31 Jul
45
Excellent
Fri
1 Aug
55
Good
Sat
2 Aug
50
Excellent
Sun
3 Aug
49
Excellent
Mon
4 Aug
53
Good
Tue
5 Aug
15
Excellent
Air quality in the last 12 months (Zixing)
|
2025/06
|
13
|
15
|
31
|
37
|
33
|
28
|
22
|
23
|
30
|
29
|
28
|
24
|
29
|
11
|
11
|
15
|
8
|
11
|
11
|
13
|
15
|
17
|
24
|
26
|
31
|
20
|
16
|
14
|
16
|
15
|
|
|
2025/05
|
47
|
51
|
43
|
38
|
19
|
35
|
62
|
30
|
26
|
48
|
41
|
39
|
37
|
35
|
34
|
29
|
15
|
14
|
14
|
13
|
16
|
18
|
22
|
45
|
53
|
49
|
42
|
21
|
16
|
23
|
11
|
|
2025/04
|
47
|
49
|
49
|
63
|
69
|
72
|
61
|
56
|
55
|
28
|
42
|
172
|
175
|
118
|
77
|
70
|
77
|
58
|
21
|
19
|
30
|
22
|
50
|
33
|
25
|
24
|
21
|
31
|
46
|
48
|
|
|
2025/03
|
32
|
28
|
27
|
17
|
18
|
24
|
52
|
46
|
47
|
46
|
43
|
49
|
39
|
22
|
17
|
40
|
49
|
35
|
41
|
43
|
44
|
45
|
57
|
66
|
66
|
60
|
57
|
59
|
34
|
17
|
37
|
|
2025/02
|
22
|
16
|
25
|
43
|
49
|
55
|
44
|
68
|
44
|
49
|
47
|
53
|
80
|
90
|
73
|
33
|
43
|
35
|
30
|
13
|
38
|
21
|
16
|
49
|
73
|
86
|
46
|
35
|
|||
|
2025/01
|
97
|
86
|
125
|
129
|
154
|
109
|
87
|
95
|
60
|
54
|
57
|
56
|
52
|
50
|
90
|
66
|
62
|
59
|
69
|
66
|
71
|
66
|
80
|
189
|
75
|
23
|
45
|
61
|
144
|
71
|
61
|
|
2024/12
|
50
|
53
|
60
|
117
|
70
|
29
|
30
|
54
|
94
|
85
|
40
|
55
|
86
|
79
|
54
|
53
|
59
|
61
|
83
|
93
|
98
|
94
|
83
|
96
|
100
|
108
|
119
|
119
|
75
|
85
|
97
|
|
2024/11
|
59
|
77
|
67
|
64
|
68
|
64
|
50
|
50
|
56
|
70
|
57
|
55
|
63
|
63
|
45
|
59
|
36
|
12
|
14
|
26
|
40
|
49
|
47
|
51
|
52
|
33
|
40
|
41
|
42
|
52
|
|
|
2024/10
|
36
|
38
|
50
|
50
|
46
|
59
|
71
|
57
|
53
|
45
|
51
|
56
|
65
|
108
|
46
|
23
|
34
|
37
|
23
|
30
|
33
|
23
|
37
|
40
|
45
|
59
|
28
|
34
|
61
|
50
|
44
|
|
2024/09
|
29
|
30
|
33
|
30
|
34
|
29
|
18
|
19
|
18
|
25
|
36
|
44
|
34
|
39
|
26
|
30
|
47
|
49
|
45
|
35
|
35
|
33
|
42
|
42
|
32
|
34
|
37
|
40
|
41
|
49
|
|
|
2024/08
|
14
|
19
|
23
|
29
|
29
|
24
|
23
|
28
|
28
|
29
|
27
|
22
|
17
|
18
|
21
|
26
|
21
|
24
|
21
|
27
|
28
|
16
|
23
|
26
|
26
|
23
|
30
|
33
|
32
|
40
|
38
|
|
2024/07
|
16
|
18
|
18
|
14
|
15
|
19
|
20
|
20
|
22
|
21
|
19
|
20
|
17
|
19
|
20
|
17
|
13
|
14
|
16
|
15
|
18
|
20
|
19
|
27
|
36
|
31
|
18
|
10
|
11
|
13
|
14
|
|
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