Air Quality
Excellent
No health implications.
7
PM2.5
15
PM10
114
O3
0.4
CO
4
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jul
61
Good
Fri
24 Jul
62
Good
Sat
25 Jul
59
Good
Sun
26 Jul
80
Good
Mon
27 Jul
77
Good
Tue
28 Jul
85
Good
Wed
29 Jul
40
Excellent
Air quality in the last 12 months (Xiayi)
|
2026/06
|
68
|
78
|
74
|
51
|
63
|
64
|
32
|
38
|
48
|
59
|
67
|
56
|
44
|
51
|
35
|
35
|
39
|
37
|
33
|
31
|
37
|
31
|
34
|
28
|
42
|
48
|
60
|
72
|
81
|
71
|
|
|
2026/05
|
47
|
34
|
32
|
42
|
41
|
43
|
52
|
41
|
40
|
46
|
55
|
57
|
56
|
65
|
38
|
45
|
44
|
34
|
30
|
24
|
29
|
39
|
36
|
30
|
18
|
15
|
29
|
46
|
41
|
56
|
66
|
|
2026/04
|
53
|
60
|
49
|
60
|
82
|
71
|
60
|
39
|
37
|
51
|
56
|
51
|
32
|
37
|
49
|
56
|
67
|
65
|
57
|
72
|
64
|
36
|
38
|
40
|
43
|
48
|
68
|
57
|
47
|
48
|
|
|
2026/03
|
72
|
66
|
115
|
100
|
59
|
83
|
74
|
73
|
114
|
113
|
102
|
177
|
103
|
117
|
87
|
129
|
103
|
71
|
61
|
96
|
111
|
105
|
111
|
97
|
81
|
72
|
84
|
81
|
70
|
80
|
75
|
|
2026/02
|
102
|
136
|
131
|
110
|
161
|
68
|
63
|
57
|
56
|
82
|
110
|
93
|
95
|
87
|
115
|
51
|
136
|
107
|
89
|
69
|
55
|
339
|
124
|
37
|
56
|
61
|
98
|
81
|
|||
|
2026/01
|
52
|
77
|
92
|
93
|
222
|
134
|
58
|
74
|
67
|
92
|
55
|
71
|
102
|
178
|
120
|
124
|
72
|
49
|
49
|
38
|
58
|
85
|
100
|
137
|
147
|
127
|
153
|
99
|
83
|
98
|
107
|
|
2025/12
|
116
|
86
|
61
|
100
|
111
|
116
|
118
|
85
|
81
|
94
|
160
|
47
|
66
|
82
|
65
|
124
|
199
|
150
|
189
|
185
|
78
|
41
|
73
|
94
|
82
|
53
|
83
|
100
|
155
|
156
|
84
|
|
2025/11
|
110
|
87
|
61
|
78
|
100
|
67
|
53
|
97
|
80
|
71
|
58
|
62
|
114
|
166
|
174
|
152
|
43
|
49
|
59
|
82
|
150
|
97
|
86
|
119
|
62
|
91
|
249
|
123
|
93
|
138
|
|
|
2025/10
|
25
|
10
|
22
|
33
|
32
|
22
|
45
|
55
|
27
|
21
|
24
|
27
|
24
|
38
|
37
|
37
|
20
|
36
|
39
|
39
|
46
|
55
|
72
|
67
|
93
|
89
|
99
|
83
|
67
|
73
|
169
|
|
2025/09
|
22
|
32
|
32
|
48
|
52
|
34
|
49
|
22
|
27
|
29
|
23
|
11
|
44
|
31
|
26
|
22
|
21
|
21
|
13
|
29
|
41
|
27
|
15
|
19
|
34
|
38
|
27
|
21
|
34
|
33
|
|
|
2025/08
|
20
|
22
|
24
|
34
|
33
|
34
|
28
|
27
|
22
|
20
|
16
|
21
|
21
|
24
|
30
|
25
|
26
|
33
|
34
|
26
|
25
|
24
|
20
|
28
|
39
|
34
|
31
|
37
|
37
|
39
|
26
|
|
2025/07
|
28
|
27
|
26
|
24
|
29
|
29
|
36
|
32
|
19
|
47
|
57
|
36
|
36
|
40
|
39
|
44
|
40
|
36
|
40
|
32
|
28
|
24
|
26
|
27
|
27
|
28
|
24
|
25
|
21
|
26
|
32
|
|
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