Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Oct
Tue
28 Oct
Wed
29 Oct
Thu
30 Oct
Fri
31 Oct
Sat
1 Nov
Sun
2 Nov
Siping Air quality rank
Real-time AQI (Monitoring Station in Siping)
一商场
239
PM2.5
23
PM10
30
O3
0.0
CO
5
SO2
13
NO2
境园
239
PM2.5
23
PM10
5
O3
0.1
CO
8
SO2
13
NO2
植物园
5014
PM2.5
50
PM10
10
O3
0.3
CO
7
SO2
40
NO2
世纪城
2512
PM2.5
25
PM10
29
O3
0.2
CO
7
SO2
9
NO2
Air quality in the last 12 months (Siping)
|
2025/08
|
24
|
33
|
19
|
20
|
19
|
15
|
20
|
26
|
24
|
41
|
22
|
28
|
25
|
31
|
38
|
29
|
16
|
29
|
41
|
27
|
20
|
16
|
38
|
17
|
18
|
24
|
22
|
13
|
20
|
43
|
35
|
|
2025/07
|
22
|
27
|
21
|
16
|
27
|
20
|
22
|
34
|
42
|
40
|
45
|
44
|
19
|
22
|
20
|
22
|
23
|
24
|
29
|
20
|
23
|
33
|
22
|
24
|
29
|
38
|
28
|
17
|
22
|
19
|
20
|
|
2025/06
|
26
|
46
|
25
|
17
|
31
|
27
|
25
|
40
|
33
|
15
|
19
|
30
|
35
|
30
|
37
|
23
|
36
|
36
|
33
|
20
|
20
|
27
|
35
|
43
|
43
|
48
|
44
|
32
|
43
|
18
|
|
|
2025/05
|
22
|
30
|
24
|
27
|
36
|
27
|
46
|
49
|
37
|
36
|
43
|
59
|
54
|
60
|
51
|
36
|
27
|
34
|
35
|
35
|
41
|
44
|
32
|
36
|
32
|
40
|
44
|
53
|
49
|
56
|
58
|
|
2025/04
|
98
|
96
|
94
|
70
|
40
|
36
|
54
|
62
|
88
|
85
|
72
|
37
|
12
|
26
|
42
|
40
|
48
|
32
|
36
|
56
|
72
|
26
|
43
|
81
|
85
|
111
|
52
|
53
|
72
|
51
|
|
|
2025/03
|
91
|
34
|
44
|
47
|
78
|
69
|
57
|
83
|
102
|
106
|
68
|
149
|
34
|
45
|
58
|
62
|
77
|
74
|
88
|
106
|
94
|
246
|
143
|
98
|
150
|
134
|
53
|
34
|
38
|
49
|
81
|
|
2025/02
|
127
|
161
|
68
|
78
|
67
|
66
|
57
|
44
|
66
|
66
|
70
|
66
|
69
|
86
|
91
|
51
|
38
|
44
|
49
|
58
|
58
|
55
|
56
|
60
|
126
|
60
|
86
|
121
|
|||
|
2025/01
|
44
|
38
|
46
|
68
|
84
|
108
|
55
|
48
|
66
|
75
|
79
|
90
|
91
|
65
|
51
|
55
|
66
|
80
|
78
|
60
|
68
|
89
|
82
|
84
|
75
|
87
|
133
|
62
|
94
|
78
|
94
|
|
2024/12
|
34
|
27
|
41
|
32
|
39
|
37
|
45
|
54
|
62
|
68
|
49
|
53
|
76
|
50
|
41
|
43
|
53
|
60
|
50
|
62
|
78
|
55
|
63
|
48
|
71
|
42
|
43
|
51
|
49
|
67
|
47
|
|
2024/11
|
58
|
84
|
122
|
35
|
33
|
34
|
45
|
63
|
55
|
48
|
55
|
48
|
55
|
37
|
35
|
39
|
35
|
37
|
38
|
66
|
80
|
88
|
144
|
58
|
53
|
30
|
35
|
44
|
42
|
52
|
|
|
2024/10
|
25
|
25
|
24
|
40
|
49
|
45
|
35
|
44
|
41
|
23
|
38
|
38
|
61
|
54
|
23
|
32
|
61
|
47
|
29
|
37
|
32
|
35
|
37
|
55
|
82
|
71
|
30
|
45
|
65
|
76
|
78
|
|
2024/09
|
19
|
24
|
24
|
30
|
21
|
24
|
25
|
36
|
33
|
20
|
33
|
24
|
32
|
19
|
23
|
28
|
44
|
31
|
31
|
16
|
24
|
34
|
30
|
35
|
27
|
29
|
38
|
40
|
40
|
20
|
|
|
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