Air Quality
Excellent
No health implications.
15
PM2.5
35
PM10
62
O3
0.5
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Jan
57
Good
Wed
21 Jan
86
Good
Thu
22 Jan
150
Light
Fri
23 Jan
157
Moderate
Sat
24 Jan
168
Moderate
Sun
25 Jan
20
Excellent
Mon
26 Jan
24
Excellent
Air quality in the last 12 months (Suining)
|
2025/11
|
140
|
92
|
52
|
71
|
63
|
53
|
54
|
32
|
84
|
64
|
49
|
50
|
98
|
159
|
128
|
111
|
32
|
52
|
62
|
83
|
125
|
134
|
103
|
115
|
65
|
80
|
235
|
137
|
103
|
142
|
|
|
2025/10
|
41
|
24
|
21
|
42
|
44
|
52
|
38
|
42
|
31
|
64
|
55
|
31
|
23
|
43
|
31
|
24
|
34
|
26
|
35
|
28
|
31
|
38
|
47
|
55
|
83
|
68
|
63
|
51
|
46
|
44
|
107
|
|
2025/09
|
21
|
26
|
26
|
33
|
34
|
34
|
48
|
29
|
32
|
26
|
25
|
14
|
34
|
34
|
38
|
31
|
17
|
22
|
17
|
27
|
40
|
29
|
44
|
17
|
39
|
33
|
34
|
32
|
50
|
46
|
|
|
2025/08
|
12
|
14
|
31
|
39
|
31
|
36
|
35
|
23
|
24
|
16
|
13
|
18
|
21
|
29
|
31
|
29
|
33
|
36
|
36
|
30
|
33
|
32
|
25
|
20
|
23
|
27
|
33
|
37
|
37
|
26
|
16
|
|
2025/07
|
29
|
21
|
29
|
29
|
37
|
37
|
40
|
23
|
25
|
51
|
50
|
36
|
40
|
31
|
43
|
40
|
37
|
40
|
35
|
25
|
26
|
23
|
26
|
27
|
31
|
27
|
25
|
20
|
24
|
23
|
18
|
|
2025/06
|
32
|
18
|
53
|
67
|
65
|
59
|
44
|
58
|
42
|
54
|
53
|
47
|
65
|
37
|
39
|
61
|
47
|
38
|
15
|
16
|
34
|
46
|
45
|
36
|
39
|
57
|
32
|
19
|
13
|
20
|
|
|
2025/05
|
60
|
68
|
42
|
47
|
43
|
72
|
73
|
51
|
16
|
28
|
49
|
50
|
52
|
68
|
93
|
60
|
70
|
63
|
77
|
64
|
50
|
66
|
65
|
56
|
55
|
64
|
65
|
54
|
56
|
58
|
69
|
|
2025/04
|
62
|
56
|
51
|
75
|
69
|
65
|
67
|
82
|
82
|
78
|
72
|
161
|
84
|
64
|
54
|
62
|
74
|
83
|
78
|
55
|
50
|
82
|
83
|
75
|
62
|
55
|
57
|
54
|
58
|
60
|
|
|
2025/03
|
100
|
36
|
43
|
68
|
93
|
77
|
79
|
95
|
94
|
84
|
113
|
150
|
85
|
58
|
57
|
41
|
55
|
48
|
58
|
63
|
61
|
65
|
83
|
109
|
105
|
82
|
108
|
125
|
74
|
61
|
61
|
|
2025/02
|
93
|
107
|
115
|
79
|
60
|
59
|
57
|
43
|
55
|
65
|
101
|
106
|
62
|
87
|
108
|
104
|
56
|
59
|
63
|
47
|
51
|
66
|
54
|
57
|
74
|
114
|
122
|
133
|
|||
|
2025/01
|
93
|
148
|
75
|
104
|
159
|
81
|
61
|
74
|
44
|
51
|
94
|
119
|
106
|
133
|
60
|
77
|
121
|
120
|
153
|
143
|
187
|
130
|
58
|
45
|
54
|
91
|
32
|
71
|
157
|
101
|
106
|
|
2024/12
|
88
|
119
|
50
|
96
|
139
|
166
|
117
|
43
|
65
|
104
|
78
|
61
|
95
|
74
|
86
|
106
|
151
|
55
|
63
|
93
|
80
|
56
|
75
|
117
|
142
|
118
|
78
|
71
|
72
|
111
|
106
|
|
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