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
22 Oct
Fri
23 Oct
Sat
24 Oct
Sun
25 Oct
Mon
26 Oct
Tue
27 Oct
Wed
28 Oct
Real-time AQI (Monitoring Station in Siping)
境园
3717
PM2.5
37
PM10
3
O3
0.4
CO
5
SO2
32
NO2
植物园
2111
PM2.5
21
PM10
8
O3
0.1
CO
4
SO2
35
NO2
世纪城
5218
PM2.5
52 *
PM10
7
O3
0.4
CO
5
SO2
43
NO2
Air quality in the last 12 months (Siping)
|
2026/08
|
36
|
21
|
37
|
42
|
46
|
42
|
22
|
29
|
33
|
29
|
29
|
31
|
24
|
27
|
31
|
32
|
39
|
27
|
30
|
41
|
49
|
43
|
26
|
31
|
31
|
31
|
22
|
22
|
30
|
36
|
20
|
|
2026/07
|
45
|
42
|
34
|
39
|
32
|
22
|
28
|
29
|
27
|
28
|
21
|
22
|
18
|
17
|
28
|
30
|
49
|
48
|
29
|
27
|
37
|
48
|
40
|
36
|
35
|
38
|
44
|
51
|
40
|
47
|
36
|
|
2026/06
|
36
|
52
|
23
|
34
|
27
|
21
|
22
|
26
|
23
|
27
|
31
|
38
|
37
|
44
|
37
|
37
|
30
|
44
|
44
|
34
|
25
|
29
|
36
|
41
|
35
|
40
|
54
|
37
|
46
|
43
|
|
|
2026/05
|
45
|
37
|
39
|
42
|
88
|
33
|
30
|
40
|
38
|
36
|
47
|
56
|
56
|
52
|
43
|
41
|
51
|
36
|
31
|
25
|
34
|
36
|
29
|
42
|
38
|
33
|
32
|
35
|
36
|
37
|
70
|
|
2026/04
|
81
|
88
|
86
|
40
|
47
|
41
|
33
|
192
|
65
|
76
|
49
|
68
|
40
|
43
|
53
|
84
|
53
|
49
|
80
|
129
|
74
|
43
|
46
|
61
|
65
|
41
|
34
|
32
|
37
|
38
|
|
|
2026/03
|
134
|
177
|
194
|
72
|
56
|
46
|
73
|
100
|
64
|
70
|
78
|
75
|
94
|
90
|
294
|
193
|
228
|
53
|
58
|
164
|
144
|
172
|
169
|
95
|
134
|
188
|
88
|
101
|
68
|
49
|
62
|
|
2026/02
|
73
|
66
|
66
|
124
|
197
|
44
|
59
|
57
|
65
|
84
|
69
|
125
|
154
|
88
|
51
|
51
|
127
|
43
|
55
|
72
|
74
|
282
|
70
|
54
|
108
|
77
|
75
|
57
|
|||
|
2026/01
|
58
|
85
|
100
|
143
|
75
|
64
|
52
|
50
|
81
|
53
|
40
|
45
|
38
|
54
|
64
|
87
|
58
|
63
|
43
|
59
|
61
|
50
|
52
|
58
|
88
|
83
|
70
|
75
|
118
|
82
|
66
|
|
2025/12
|
59
|
29
|
28
|
45
|
56
|
58
|
70
|
47
|
84
|
105
|
57
|
90
|
90
|
108
|
76
|
76
|
88
|
63
|
67
|
42
|
46
|
47
|
48
|
67
|
44
|
52
|
74
|
95
|
44
|
43
|
43
|
|
2025/11
|
47
|
26
|
32
|
43
|
87
|
67
|
79
|
190
|
47
|
37
|
76
|
77
|
38
|
85
|
109
|
57
|
35
|
43
|
60
|
46
|
67
|
107
|
124
|
220
|
120
|
88
|
47
|
46
|
58
|
43
|
|
|
2025/10
|
48
|
56
|
51
|
40
|
29
|
28
|
38
|
30
|
43
|
51
|
62
|
45
|
51
|
138
|
56
|
54
|
69
|
34
|
33
|
33
|
43
|
44
|
49
|
57
|
83
|
41
|
39
|
66
|
104
|
39
|
39
|
|
2025/09
|
34
|
41
|
38
|
34
|
34
|
24
|
27
|
23
|
25
|
23
|
36
|
43
|
42
|
39
|
18
|
27
|
25
|
30
|
27
|
39
|
38
|
26
|
34
|
20
|
36
|
33
|
33
|
29
|
46
|
50
|
|
|
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