Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
2 May
Sat
3 May
Sun
4 May
Mon
5 May
Tue
6 May
Wed
7 May
Thu
8 May
Real-time AQI (Monitoring Station in Suining)
石溪浩
5428
PM2.5
58 *
PM10
21
O3
0.3
CO
4
SO2
20
NO2
市监测站
6228
PM2.5
74 *
PM10
15
O3
0.5
CO
7
SO2
35
NO2
行政中心
5927
PM2.5
68 *
PM10
41
O3
0.4
CO
10
SO2
23
NO2
美宁食品公司
5934
PM2.5
68 *
PM10
6
O3
0.4
CO
9
SO2
27
NO2
Air quality in the last 12 months (Suining)
|
2025/02
|
47
|
42
|
38
|
46
|
46
|
24
|
27
|
27
|
48
|
57
|
60
|
57
|
55
|
31
|
48
|
53
|
59
|
48
|
55
|
57
|
37
|
43
|
32
|
39
|
42
|
60
|
63
|
65
|
|||
|
2025/01
|
113
|
134
|
157
|
102
|
71
|
82
|
74
|
56
|
57
|
52
|
50
|
55
|
79
|
104
|
84
|
62
|
72
|
75
|
96
|
103
|
104
|
135
|
169
|
102
|
28
|
68
|
69
|
87
|
245
|
125
|
63
|
|
2024/12
|
66
|
74
|
91
|
74
|
35
|
23
|
23
|
31
|
32
|
43
|
50
|
50
|
40
|
57
|
66
|
73
|
86
|
111
|
94
|
88
|
94
|
99
|
84
|
78
|
87
|
102
|
96
|
82
|
83
|
91
|
103
|
|
2024/11
|
33
|
37
|
42
|
41
|
26
|
37
|
43
|
57
|
38
|
34
|
37
|
38
|
41
|
34
|
37
|
26
|
16
|
9
|
12
|
21
|
32
|
47
|
44
|
33
|
19
|
35
|
43
|
57
|
70
|
75
|
|
|
2024/10
|
23
|
32
|
26
|
41
|
51
|
40
|
41
|
44
|
43
|
39
|
44
|
26
|
25
|
41
|
46
|
58
|
29
|
33
|
25
|
13
|
17
|
30
|
46
|
48
|
44
|
41
|
27
|
44
|
51
|
52
|
43
|
|
2024/09
|
46
|
52
|
39
|
43
|
39
|
54
|
39
|
34
|
31
|
24
|
27
|
28
|
43
|
41
|
45
|
38
|
45
|
50
|
51
|
43
|
20
|
29
|
32
|
50
|
56
|
67
|
71
|
71
|
48
|
11
|
|
|
2024/08
|
41
|
36
|
27
|
23
|
27
|
38
|
39
|
37
|
34
|
48
|
51
|
60
|
59
|
58
|
40
|
29
|
44
|
41
|
44
|
51
|
53
|
51
|
44
|
39
|
33
|
41
|
44
|
50
|
42
|
42
|
41
|
|
2024/07
|
20
|
31
|
21
|
23
|
19
|
28
|
27
|
17
|
16
|
16
|
21
|
31
|
29
|
14
|
26
|
30
|
31
|
21
|
21
|
18
|
28
|
29
|
33
|
33
|
72
|
72
|
52
|
29
|
30
|
37
|
42
|
|
2024/06
|
54
|
28
|
36
|
16
|
32
|
32
|
31
|
26
|
24
|
37
|
35
|
33
|
44
|
51
|
52
|
32
|
26
|
24
|
29
|
25
|
21
|
32
|
43
|
40
|
31
|
23
|
19
|
18
|
27
|
38
|
|
|
2024/05
|
29
|
27
|
21
|
40
|
51
|
89
|
79
|
103
|
46
|
56
|
61
|
58
|
56
|
60
|
50
|
51
|
57
|
59
|
30
|
21
|
29
|
35
|
42
|
46
|
44
|
21
|
37
|
31
|
18
|
29
|
48
|
|
2024/04
|
36
|
34
|
55
|
53
|
16
|
20
|
23
|
29
|
29
|
22
|
34
|
39
|
48
|
53
|
59
|
29
|
40
|
42
|
38
|
62
|
65
|
36
|
34
|
32
|
41
|
50
|
62
|
64
|
34
|
16
|
|
|
2024/03
|
51
|
52
|
55
|
64
|
66
|
50
|
55
|
75
|
48
|
59
|
66
|
60
|
43
|
57
|
61
|
51
|
71
|
15
|
36
|
60
|
63
|
65
|
71
|
47
|
22
|
39
|
35
|
41
|
56
|
47
|
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
*: primary pollution