Air Quality
Excellent
No health implications.
8
PM2.5
15
PM10
43
O3
0.6
CO
2
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Apr
45
Excellent
Fri
17 Apr
54
Good
Sat
18 Apr
55
Good
Sun
19 Apr
49
Excellent
Mon
20 Apr
52
Good
Tue
21 Apr
42
Excellent
Wed
22 Apr
18
Excellent
Air quality in the last 12 months (Suining)
|
2026/03
|
9
|
14
|
28
|
28
|
35
|
50
|
62
|
20
|
22
|
44
|
33
|
45
|
55
|
63
|
76
|
51
|
47
|
28
|
35
|
23
|
29
|
29
|
24
|
17
|
34
|
37
|
21
|
27
|
31
|
31
|
30
|
|
2026/02
|
60
|
64
|
71
|
95
|
102
|
72
|
80
|
57
|
59
|
40
|
45
|
64
|
51
|
55
|
58
|
28
|
47
|
65
|
57
|
43
|
63
|
79
|
66
|
37
|
53
|
39
|
14
|
17
|
|||
|
2026/01
|
28
|
53
|
61
|
58
|
40
|
54
|
59
|
60
|
69
|
101
|
98
|
106
|
98
|
95
|
119
|
139
|
119
|
121
|
58
|
23
|
44
|
58
|
65
|
74
|
81
|
29
|
65
|
83
|
76
|
22
|
38
|
|
2025/12
|
70
|
91
|
77
|
68
|
62
|
74
|
82
|
73
|
86
|
94
|
95
|
116
|
31
|
48
|
61
|
72
|
73
|
74
|
78
|
81
|
63
|
82
|
59
|
40
|
57
|
59
|
62
|
67
|
85
|
93
|
102
|
|
2025/11
|
40
|
28
|
18
|
18
|
30
|
30
|
31
|
10
|
8
|
11
|
30
|
48
|
39
|
45
|
47
|
56
|
56
|
24
|
29
|
35
|
37
|
44
|
52
|
54
|
51
|
50
|
66
|
65
|
56
|
63
|
|
|
2025/10
|
44
|
31
|
28
|
39
|
44
|
25
|
23
|
38
|
37
|
35
|
37
|
50
|
57
|
35
|
40
|
37
|
36
|
19
|
12
|
9
|
11
|
26
|
36
|
41
|
52
|
50
|
41
|
51
|
63
|
72
|
46
|
|
2025/09
|
34
|
31
|
27
|
26
|
37
|
36
|
43
|
41
|
17
|
21
|
23
|
18
|
24
|
30
|
32
|
32
|
24
|
33
|
38
|
26
|
29
|
24
|
22
|
16
|
16
|
17
|
27
|
35
|
40
|
43
|
|
|
2025/08
|
33
|
35
|
29
|
29
|
30
|
17
|
14
|
20
|
26
|
27
|
30
|
31
|
35
|
26
|
13
|
23
|
28
|
29
|
20
|
20
|
18
|
21
|
28
|
33
|
27
|
28
|
28
|
26
|
29
|
31
|
30
|
|
2025/07
|
20
|
18
|
22
|
27
|
32
|
45
|
36
|
36
|
38
|
30
|
26
|
37
|
31
|
31
|
22
|
26
|
26
|
34
|
33
|
29
|
13
|
12
|
15
|
23
|
24
|
32
|
33
|
26
|
31
|
29
|
30
|
|
2025/06
|
25
|
19
|
35
|
42
|
46
|
40
|
28
|
25
|
34
|
37
|
36
|
28
|
29
|
21
|
23
|
28
|
15
|
13
|
16
|
19
|
19
|
12
|
16
|
16
|
26
|
30
|
22
|
17
|
18
|
19
|
|
|
2025/05
|
48
|
61
|
58
|
43
|
37
|
44
|
49
|
43
|
25
|
39
|
33
|
46
|
54
|
63
|
57
|
25
|
36
|
28
|
33
|
25
|
24
|
31
|
32
|
49
|
52
|
37
|
31
|
12
|
24
|
32
|
26
|
|
2025/04
|
50
|
57
|
66
|
110
|
106
|
81
|
94
|
109
|
95
|
67
|
59
|
93
|
182
|
120
|
87
|
82
|
75
|
73
|
41
|
31
|
43
|
31
|
53
|
32
|
33
|
42
|
31
|
38
|
57
|
45
|
|
|
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