Air Quality
Excellent
No health implications.
20
PM2.5
37
PM10
79
O3
0.5
CO
12
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 May
88
Good
Sun
11 May
98
Good
Mon
12 May
111
Light
Tue
13 May
116
Light
Wed
14 May
92
Good
Thu
15 May
29
Excellent
Fri
16 May
36
Excellent
Air quality in the last 12 months (Tianning)
|
2025/02
|
27
|
72
|
81
|
70
|
49
|
40
|
45
|
33
|
44
|
68
|
53
|
109
|
69
|
62
|
103
|
110
|
68
|
47
|
58
|
40
|
41
|
67
|
73
|
83
|
115
|
102
|
127
|
117
|
|||
|
2025/01
|
93
|
70
|
72
|
64
|
108
|
76
|
61
|
71
|
28
|
43
|
69
|
65
|
87
|
117
|
36
|
59
|
81
|
92
|
113
|
160
|
172
|
101
|
61
|
49
|
34
|
57
|
41
|
53
|
100
|
69
|
68
|
|
2024/12
|
67
|
75
|
69
|
48
|
73
|
133
|
154
|
32
|
60
|
57
|
66
|
67
|
86
|
71
|
62
|
68
|
81
|
69
|
38
|
67
|
82
|
53
|
54
|
78
|
109
|
135
|
56
|
61
|
68
|
96
|
81
|
|
2024/11
|
13
|
59
|
102
|
95
|
31
|
34
|
29
|
40
|
45
|
57
|
55
|
63
|
73
|
65
|
94
|
57
|
28
|
22
|
28
|
33
|
60
|
83
|
26
|
37
|
42
|
31
|
55
|
59
|
50
|
60
|
|
|
2024/10
|
21
|
23
|
23
|
28
|
39
|
17
|
15
|
38
|
45
|
66
|
88
|
74
|
41
|
45
|
74
|
63
|
45
|
39
|
22
|
39
|
34
|
40
|
53
|
42
|
42
|
44
|
26
|
72
|
38
|
44
|
39
|
|
2024/09
|
39
|
43
|
23
|
33
|
34
|
36
|
55
|
44
|
23
|
37
|
17
|
28
|
19
|
33
|
26
|
15
|
18
|
24
|
21
|
13
|
16
|
20
|
31
|
38
|
51
|
46
|
38
|
46
|
42
|
48
|
|
|
2024/08
|
21
|
22
|
44
|
38
|
30
|
39
|
50
|
38
|
48
|
44
|
44
|
42
|
47
|
32
|
26
|
43
|
37
|
30
|
25
|
25
|
27
|
36
|
43
|
41
|
40
|
36
|
35
|
29
|
22
|
37
|
46
|
|
2024/07
|
26
|
25
|
19
|
26
|
23
|
21
|
19
|
22
|
25
|
24
|
33
|
31
|
13
|
16
|
49
|
54
|
29
|
20
|
25
|
27
|
27
|
34
|
31
|
20
|
24
|
25
|
17
|
19
|
21
|
27
|
29
|
|
2024/06
|
47
|
31
|
37
|
53
|
60
|
27
|
37
|
47
|
45
|
27
|
34
|
45
|
59
|
56
|
45
|
41
|
34
|
29
|
27
|
25
|
42
|
15
|
24
|
36
|
29
|
35
|
21
|
15
|
22
|
14
|
|
|
2024/05
|
39
|
41
|
44
|
57
|
45
|
53
|
77
|
43
|
38
|
53
|
53
|
67
|
78
|
62
|
49
|
41
|
54
|
56
|
43
|
50
|
39
|
46
|
53
|
46
|
45
|
37
|
29
|
31
|
39
|
53
|
64
|
|
2024/04
|
86
|
55
|
45
|
56
|
45
|
67
|
59
|
42
|
70
|
54
|
68
|
61
|
50
|
43
|
59
|
78
|
48
|
73
|
74
|
54
|
39
|
55
|
60
|
55
|
53
|
59
|
49
|
41
|
38
|
54
|
|
|
2024/03
|
44
|
64
|
74
|
56
|
40
|
65
|
68
|
101
|
95
|
74
|
64
|
96
|
53
|
75
|
87
|
71
|
82
|
68
|
69
|
79
|
73
|
65
|
100
|
68
|
59
|
41
|
70
|
68
|
48
|
63
|
94
|
|
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