Air Quality
Excellent
No health implications.
11
PM2.5
18
PM10
78
O3
0.2
CO
3
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jun
48
Excellent
Tue
17 Jun
52
Good
Wed
18 Jun
51
Good
Thu
19 Jun
48
Excellent
Fri
20 Jun
54
Good
Sat
21 Jun
50
Excellent
Sun
22 Jun
27
Excellent
Air quality in the last 12 months (Suining)
|
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
|
|
|
2025/03
|
48
|
41
|
30
|
19
|
22
|
34
|
44
|
47
|
52
|
40
|
41
|
51
|
51
|
26
|
17
|
43
|
40
|
40
|
48
|
49
|
61
|
70
|
79
|
79
|
89
|
83
|
85
|
74
|
37
|
20
|
39
|
|
2025/02
|
18
|
15
|
48
|
63
|
66
|
67
|
48
|
73
|
50
|
54
|
70
|
71
|
71
|
74
|
45
|
45
|
38
|
42
|
35
|
25
|
81
|
25
|
41
|
88
|
58
|
49
|
36
|
45
|
|||
|
2025/01
|
113
|
110
|
120
|
153
|
157
|
101
|
84
|
78
|
50
|
62
|
67
|
74
|
76
|
77
|
75
|
70
|
76
|
98
|
94
|
93
|
108
|
127
|
155
|
185
|
44
|
26
|
50
|
86
|
216
|
113
|
44
|
|
2024/12
|
61
|
71
|
91
|
113
|
42
|
28
|
39
|
55
|
85
|
26
|
31
|
62
|
67
|
54
|
50
|
54
|
71
|
67
|
83
|
93
|
94
|
86
|
82
|
92
|
95
|
94
|
85
|
119
|
117
|
112
|
88
|
|
2024/11
|
51
|
74
|
73
|
71
|
79
|
70
|
59
|
55
|
66
|
69
|
64
|
67
|
69
|
79
|
81
|
69
|
24
|
15
|
16
|
24
|
35
|
41
|
55
|
51
|
30
|
22
|
36
|
41
|
45
|
54
|
|
|
2024/10
|
24
|
45
|
57
|
52
|
54
|
62
|
56
|
47
|
46
|
53
|
63
|
71
|
86
|
60
|
41
|
34
|
43
|
33
|
17
|
19
|
25
|
18
|
31
|
39
|
44
|
49
|
44
|
53
|
61
|
57
|
56
|
|
2024/09
|
35
|
33
|
41
|
37
|
51
|
44
|
35
|
33
|
31
|
33
|
37
|
38
|
33
|
33
|
40
|
36
|
40
|
41
|
39
|
39
|
30
|
31
|
40
|
45
|
56
|
59
|
56
|
56
|
54
|
55
|
|
|
2024/08
|
13
|
19
|
22
|
26
|
28
|
27
|
30
|
27
|
27
|
26
|
22
|
34
|
34
|
42
|
45
|
40
|
41
|
40
|
36
|
32
|
31
|
21
|
19
|
19
|
27
|
29
|
33
|
29
|
34
|
36
|
43
|
|
2024/07
|
17
|
13
|
20
|
20
|
18
|
17
|
19
|
17
|
21
|
24
|
24
|
24
|
26
|
21
|
25
|
24
|
21
|
18
|
13
|
20
|
27
|
27
|
23
|
28
|
32
|
31
|
33
|
17
|
14
|
19
|
15
|
|
2024/06
|
26
|
21
|
39
|
17
|
14
|
23
|
31
|
30
|
30
|
24
|
19
|
20
|
17
|
21
|
26
|
30
|
12
|
10
|
19
|
24
|
22
|
25
|
23
|
17
|
11
|
17
|
18
|
21
|
14
|
13
|
|
|
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