Air Quality
Excellent
No health implications.
9
PM2.5
12
PM10
40
O3
0.5
CO
7
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Aug
65
Good
Thu
13 Aug
71
Good
Fri
14 Aug
69
Good
Sat
15 Aug
74
Good
Sun
16 Aug
76
Good
Mon
17 Aug
77
Good
Tue
18 Aug
44
Excellent
Xiaodian Air quality rank
Air quality in the last 12 months (Xiaodian)
|
2026/07
|
66
|
72
|
79
|
69
|
57
|
58
|
64
|
71
|
68
|
68
|
54
|
33
|
52
|
64
|
57
|
50
|
42
|
49
|
63
|
59
|
62
|
52
|
46
|
46
|
48
|
50
|
46
|
42
|
38
|
35
|
39
|
|
2026/06
|
71
|
85
|
79
|
60
|
46
|
35
|
37
|
45
|
30
|
45
|
54
|
61
|
52
|
57
|
78
|
74
|
77
|
76
|
40
|
33
|
40
|
52
|
48
|
61
|
43
|
57
|
68
|
46
|
44
|
58
|
|
|
2026/05
|
62
|
42
|
41
|
57
|
57
|
62
|
46
|
59
|
61
|
73
|
58
|
81
|
87
|
72
|
71
|
48
|
28
|
36
|
43
|
59
|
58
|
41
|
61
|
65
|
43
|
29
|
53
|
41
|
51
|
71
|
76
|
|
2026/04
|
52
|
66
|
82
|
69
|
116
|
53
|
70
|
71
|
83
|
50
|
66
|
69
|
68
|
67
|
78
|
50
|
71
|
70
|
107
|
64
|
75
|
68
|
70
|
64
|
65
|
70
|
126
|
50
|
56
|
64
|
|
|
2026/03
|
56
|
63
|
129
|
77
|
63
|
33
|
77
|
92
|
88
|
117
|
44
|
65
|
122
|
42
|
49
|
84
|
66
|
46
|
66
|
78
|
84
|
63
|
67
|
87
|
92
|
85
|
97
|
81
|
48
|
52
|
55
|
|
2026/02
|
78
|
61
|
77
|
90
|
76
|
80
|
37
|
61
|
84
|
143
|
87
|
91
|
86
|
82
|
42
|
48
|
191
|
45
|
52
|
78
|
255
|
272
|
94
|
105
|
88
|
75
|
77
|
51
|
|||
|
2026/01
|
138
|
211
|
186
|
218
|
134
|
32
|
57
|
71
|
123
|
69
|
51
|
80
|
109
|
137
|
154
|
93
|
92
|
98
|
58
|
53
|
51
|
84
|
92
|
88
|
257
|
209
|
157
|
139
|
173
|
198
|
159
|
|
2025/12
|
80
|
44
|
48
|
61
|
93
|
89
|
88
|
81
|
100
|
116
|
84
|
65
|
58
|
90
|
102
|
111
|
102
|
110
|
110
|
51
|
61
|
101
|
91
|
80
|
37
|
67
|
86
|
76
|
53
|
63
|
54
|
|
2025/11
|
45
|
48
|
84
|
100
|
117
|
165
|
49
|
88
|
53
|
78
|
85
|
68
|
63
|
90
|
105
|
44
|
21
|
35
|
69
|
72
|
70
|
86
|
88
|
114
|
84
|
178
|
135
|
135
|
112
|
87
|
|
|
2025/10
|
64
|
28
|
36
|
63
|
85
|
15
|
41
|
17
|
11
|
14
|
41
|
34
|
45
|
55
|
58
|
65
|
28
|
32
|
50
|
47
|
63
|
77
|
81
|
104
|
111
|
58
|
53
|
80
|
92
|
123
|
83
|
|
2025/09
|
53
|
47
|
34
|
40
|
34
|
50
|
64
|
62
|
59
|
57
|
43
|
39
|
60
|
59
|
66
|
23
|
17
|
29
|
27
|
61
|
38
|
27
|
56
|
70
|
56
|
49
|
59
|
99
|
111
|
71
|
|
|
2025/08
|
49
|
55
|
48
|
55
|
38
|
40
|
57
|
48
|
13
|
34
|
53
|
55
|
45
|
56
|
52
|
19
|
40
|
43
|
39
|
25
|
23
|
34
|
17
|
25
|
31
|
39
|
41
|
29
|
43
|
61
|
69
|
|
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
Air quality source: CNEMC
*: primary pollution