Air Quality
Excellent
No health implications.
3
PM2.5
12
PM10
53
O3
0.3
CO
10
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jun
86
Good
Tue
10 Jun
54
Good
Wed
11 Jun
96
Good
Thu
12 Jun
136
Light
Fri
13 Jun
91
Good
Sat
14 Jun
134
Light
Sun
15 Jun
43
Excellent
Air quality in the last 12 months (Xihe)
|
2025/05
|
30
|
34
|
35
|
19
|
25
|
34
|
43
|
66
|
26
|
31
|
68
|
75
|
64
|
56
|
66
|
58
|
29
|
27
|
50
|
52
|
66
|
60
|
21
|
39
|
32
|
60
|
71
|
54
|
52
|
72
|
47
|
|
2025/04
|
94
|
28
|
69
|
63
|
37
|
58
|
86
|
31
|
45
|
73
|
73
|
32
|
14
|
13
|
45
|
67
|
73
|
21
|
29
|
56
|
39
|
15
|
51
|
63
|
41
|
85
|
30
|
31
|
67
|
34
|
|
|
2025/03
|
146
|
32
|
37
|
64
|
104
|
48
|
83
|
82
|
190
|
126
|
127
|
93
|
41
|
43
|
36
|
35
|
52
|
29
|
61
|
93
|
66
|
67
|
179
|
61
|
65
|
118
|
47
|
27
|
20
|
32
|
58
|
|
2025/02
|
79
|
85
|
40
|
18
|
31
|
62
|
62
|
32
|
38
|
81
|
109
|
48
|
74
|
90
|
112
|
48
|
26
|
26
|
27
|
28
|
46
|
29
|
35
|
91
|
72
|
68
|
135
|
194
|
|||
|
2025/01
|
36
|
31
|
56
|
96
|
90
|
53
|
27
|
31
|
22
|
42
|
63
|
87
|
90
|
49
|
38
|
63
|
98
|
128
|
53
|
73
|
47
|
55
|
126
|
100
|
73
|
87
|
37
|
44
|
110
|
46
|
57
|
|
2024/12
|
86
|
25
|
44
|
44
|
61
|
27
|
40
|
42
|
89
|
52
|
36
|
75
|
44
|
42
|
28
|
47
|
27
|
35
|
67
|
70
|
35
|
56
|
36
|
69
|
99
|
33
|
37
|
34
|
79
|
84
|
44
|
|
2024/11
|
59
|
53
|
55
|
26
|
42
|
51
|
102
|
149
|
91
|
57
|
46
|
58
|
71
|
36
|
52
|
26
|
22
|
20
|
69
|
80
|
60
|
39
|
85
|
151
|
88
|
25
|
41
|
48
|
60
|
83
|
|
|
2024/10
|
22
|
26
|
34
|
49
|
66
|
25
|
31
|
40
|
57
|
24
|
41
|
36
|
64
|
50
|
21
|
49
|
62
|
40
|
19
|
48
|
41
|
25
|
29
|
50
|
94
|
49
|
23
|
69
|
91
|
35
|
80
|
|
2024/09
|
20
|
20
|
38
|
30
|
18
|
31
|
28
|
35
|
47
|
24
|
46
|
35
|
35
|
12
|
32
|
43
|
40
|
33
|
49
|
8
|
11
|
29
|
41
|
50
|
29
|
39
|
49
|
51
|
43
|
16
|
|
|
2024/08
|
29
|
19
|
45
|
28
|
26
|
31
|
41
|
43
|
55
|
37
|
44
|
20
|
14
|
22
|
28
|
43
|
52
|
49
|
36
|
21
|
21
|
20
|
31
|
50
|
26
|
33
|
28
|
37
|
43
|
43
|
30
|
|
2024/07
|
51
|
47
|
21
|
39
|
60
|
61
|
29
|
55
|
57
|
60
|
61
|
72
|
50
|
50
|
47
|
19
|
26
|
33
|
60
|
35
|
45
|
28
|
36
|
25
|
24
|
12
|
15
|
14
|
22
|
44
|
36
|
|
2024/06
|
26
|
34
|
34
|
38
|
36
|
50
|
38
|
38
|
34
|
46
|
59
|
46
|
42
|
31
|
19
|
38
|
45
|
55
|
57
|
35
|
28
|
73
|
65
|
14
|
25
|
43
|
64
|
46
|
33
|
31
|
|
|
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