Air Quality
Excellent
No health implications.
13
PM2.5
16
PM10
92
O3
0.5
CO
8
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jul
61
Good
Sun
20 Jul
68
Good
Mon
21 Jul
72
Good
Tue
22 Jul
65
Good
Wed
23 Jul
56
Good
Thu
24 Jul
62
Good
Fri
25 Jul
41
Excellent
Zitong Air quality rank
Air quality in the last 12 months (Zitong)
|
2025/06
|
24
|
30
|
41
|
45
|
45
|
57
|
45
|
41
|
32
|
35
|
34
|
51
|
52
|
45
|
51
|
45
|
51
|
17
|
31
|
40
|
33
|
19
|
22
|
22
|
19
|
25
|
34
|
38
|
31
|
12
|
|
|
2025/05
|
49
|
59
|
69
|
61
|
34
|
47
|
39
|
35
|
173
|
96
|
65
|
67
|
45
|
53
|
68
|
124
|
120
|
138
|
106
|
82
|
89
|
69
|
72
|
61
|
54
|
57
|
46
|
27
|
36
|
34
|
26
|
|
2025/04
|
51
|
59
|
58
|
60
|
54
|
46
|
60
|
61
|
63
|
56
|
51
|
418
|
182
|
102
|
94
|
83
|
70
|
71
|
80
|
59
|
58
|
81
|
73
|
40
|
46
|
35
|
33
|
47
|
36
|
36
|
|
|
2025/03
|
60
|
50
|
34
|
18
|
22
|
29
|
31
|
53
|
41
|
57
|
73
|
84
|
51
|
25
|
35
|
37
|
48
|
54
|
52
|
62
|
60
|
65
|
68
|
52
|
54
|
56
|
175
|
78
|
62
|
35
|
39
|
|
2025/02
|
49
|
48
|
37
|
57
|
37
|
34
|
31
|
29
|
49
|
61
|
63
|
59
|
56
|
46
|
51
|
61
|
49
|
50
|
60
|
51
|
42
|
43
|
41
|
29
|
29
|
46
|
59
|
61
|
|||
|
2025/01
|
96
|
90
|
116
|
98
|
67
|
79
|
58
|
46
|
56
|
56
|
44
|
56
|
71
|
67
|
58
|
44
|
70
|
53
|
92
|
105
|
114
|
133
|
140
|
69
|
35
|
72
|
70
|
77
|
170
|
97
|
52
|
|
2024/12
|
78
|
90
|
77
|
58
|
43
|
36
|
41
|
29
|
31
|
45
|
53
|
53
|
35
|
51
|
66
|
84
|
97
|
107
|
77
|
63
|
59
|
61
|
78
|
64
|
64
|
81
|
83
|
62
|
75
|
72
|
87
|
|
2024/11
|
25
|
24
|
33
|
27
|
28
|
37
|
53
|
69
|
42
|
30
|
33
|
26
|
27
|
36
|
41
|
24
|
16
|
7
|
11
|
30
|
31
|
46
|
50
|
27
|
12
|
32
|
41
|
51
|
60
|
70
|
|
|
2024/10
|
22
|
26
|
30
|
26
|
43
|
53
|
50
|
52
|
39
|
35
|
40
|
30
|
23
|
34
|
41
|
47
|
28
|
33
|
20
|
8
|
13
|
28
|
39
|
42
|
32
|
24
|
16
|
32
|
46
|
40
|
29
|
|
2024/09
|
40
|
46
|
48
|
43
|
26
|
36
|
37
|
40
|
31
|
16
|
22
|
25
|
33
|
30
|
31
|
32
|
38
|
41
|
43
|
36
|
16
|
24
|
32
|
46
|
50
|
62
|
83
|
72
|
34
|
11
|
|
|
2024/08
|
45
|
40
|
29
|
16
|
25
|
33
|
28
|
32
|
37
|
55
|
48
|
50
|
51
|
54
|
31
|
23
|
37
|
26
|
38
|
48
|
48
|
51
|
49
|
40
|
40
|
36
|
35
|
34
|
31
|
32
|
38
|
|
2024/07
|
19
|
29
|
19
|
21
|
23
|
37
|
19
|
12
|
13
|
19
|
26
|
34
|
24
|
16
|
16
|
25
|
20
|
18
|
20
|
20
|
26
|
27
|
30
|
42
|
67
|
62
|
44
|
35
|
27
|
30
|
39
|
|
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