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
2 Oct
Fri
3 Oct
Sat
4 Oct
Sun
5 Oct
Mon
6 Oct
Tue
7 Oct
Wed
8 Oct
Real-time AQI (Monitoring Station in Siping)
一商场
5427
PM2.5
57 *
PM10
142
O3
0.7
CO
5
SO2
23
NO2
境园
4727
PM2.5
46
PM10
148
O3
0.4
CO
7
SO2
11
NO2
植物园
4726
PM2.5
41
PM10
148
O3
0.4
CO
9
SO2
14
NO2
世纪城
4833
PM2.5
37
PM10
147
O3
0.5
CO
5
SO2
12
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