Air Quality
Excellent
No health implications.
11
PM2.5
20
PM10
160
O3
0.5
CO
4
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jul
79
Good
Wed
22 Jul
80
Good
Thu
23 Jul
75
Good
Fri
24 Jul
80
Good
Sat
25 Jul
97
Good
Sun
26 Jul
84
Good
Mon
27 Jul
25
Excellent
Air quality in the last 12 months (Yutian)
|
2026/06
|
87
|
86
|
41
|
30
|
27
|
30
|
22
|
37
|
30
|
33
|
25
|
63
|
56
|
40
|
56
|
50
|
36
|
63
|
60
|
31
|
34
|
63
|
52
|
43
|
25
|
46
|
58
|
68
|
50
|
41
|
|
|
2026/05
|
60
|
49
|
24
|
40
|
70
|
51
|
32
|
44
|
60
|
62
|
56
|
68
|
80
|
67
|
59
|
52
|
39
|
24
|
40
|
31
|
39
|
45
|
37
|
65
|
40
|
37
|
50
|
37
|
38
|
63
|
66
|
|
2026/04
|
58
|
75
|
100
|
68
|
48
|
30
|
37
|
62
|
43
|
46
|
66
|
88
|
82
|
77
|
88
|
93
|
59
|
109
|
77
|
95
|
68
|
48
|
66
|
62
|
62
|
54
|
43
|
34
|
35
|
53
|
|
|
2026/03
|
77
|
102
|
115
|
63
|
76
|
60
|
68
|
82
|
28
|
88
|
108
|
88
|
85
|
73
|
59
|
74
|
129
|
42
|
56
|
59
|
97
|
127
|
128
|
153
|
163
|
191
|
71
|
65
|
105
|
32
|
50
|
|
2026/02
|
59
|
24
|
112
|
187
|
81
|
23
|
31
|
31
|
103
|
104
|
94
|
116
|
132
|
142
|
34
|
37
|
113
|
44
|
64
|
110
|
188
|
53
|
48
|
73
|
84
|
84
|
57
|
70
|
|||
|
2026/01
|
42
|
51
|
93
|
98
|
74
|
56
|
23
|
60
|
94
|
24
|
26
|
65
|
33
|
69
|
102
|
83
|
35
|
55
|
26
|
25
|
27
|
52
|
62
|
88
|
51
|
58
|
47
|
64
|
78
|
101
|
78
|
|
2025/12
|
40
|
21
|
30
|
41
|
54
|
105
|
62
|
29
|
66
|
116
|
68
|
43
|
42
|
50
|
109
|
95
|
93
|
177
|
190
|
29
|
35
|
65
|
62
|
34
|
26
|
62
|
94
|
163
|
76
|
42
|
24
|
|
2025/11
|
45
|
17
|
51
|
88
|
178
|
123
|
58
|
66
|
38
|
63
|
81
|
78
|
23
|
79
|
106
|
42
|
20
|
28
|
52
|
35
|
55
|
86
|
115
|
80
|
31
|
74
|
35
|
86
|
109
|
88
|
|
|
2025/10
|
57
|
46
|
46
|
51
|
44
|
19
|
43
|
27
|
12
|
15
|
24
|
39
|
56
|
53
|
72
|
56
|
36
|
16
|
20
|
23
|
36
|
56
|
62
|
81
|
131
|
58
|
40
|
116
|
184
|
118
|
62
|
|
2025/09
|
33
|
48
|
56
|
63
|
51
|
32
|
44
|
36
|
57
|
37
|
62
|
62
|
57
|
42
|
41
|
35
|
21
|
30
|
39
|
46
|
57
|
35
|
34
|
60
|
59
|
56
|
69
|
45
|
50
|
57
|
|
|
2025/08
|
54
|
52
|
37
|
40
|
30
|
56
|
44
|
40
|
34
|
38
|
47
|
50
|
23
|
44
|
51
|
30
|
42
|
43
|
32
|
35
|
27
|
24
|
28
|
21
|
29
|
41
|
35
|
16
|
43
|
41
|
36
|
|
2025/07
|
41
|
46
|
36
|
60
|
49
|
23
|
44
|
51
|
53
|
52
|
57
|
53
|
29
|
35
|
44
|
29
|
27
|
45
|
45
|
40
|
40
|
52
|
40
|
33
|
47
|
50
|
45
|
33
|
19
|
29
|
45
|
|
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