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
24 Jul
Sat
25 Jul
Sun
26 Jul
Mon
27 Jul
Tue
28 Jul
Wed
29 Jul
Thu
30 Jul
Real-time AQI (Monitoring Station in Siping)
境园
343
PM2.5
19
PM10
107
O3
0.3
CO
4
SO2
8
NO2
植物园
363
PM2.5
18
PM10
114
O3
0.2
CO
4
SO2
10
NO2
世纪城
329
PM2.5
32
PM10
97
O3
0.3
CO
4
SO2
10
NO2
Air quality in the last 12 months (Siping)
|
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
|
|
|
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
|
|
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