Air Quality
Excellent
No health implications.
14
PM2.5
36
PM10
153
O3
0.5
CO
7
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jun
98
Good
Sun
8 Jun
71
Good
Mon
9 Jun
78
Good
Tue
10 Jun
71
Good
Wed
11 Jun
72
Good
Thu
12 Jun
69
Good
Fri
13 Jun
17
Excellent
Air quality in the last 12 months (Xifeng)
|
2025/04
|
64
|
64
|
83
|
129
|
85
|
87
|
66
|
114
|
109
|
59
|
181
|
250
|
108
|
56
|
48
|
200
|
81
|
101
|
99
|
64
|
111
|
114
|
67
|
57
|
58
|
45
|
48
|
30
|
62
|
165
|
|
|
2025/03
|
80
|
42
|
38
|
36
|
52
|
46
|
72
|
68
|
56
|
55
|
298
|
275
|
78
|
42
|
101
|
41
|
44
|
39
|
42
|
56
|
57
|
61
|
111
|
206
|
92
|
329
|
165
|
106
|
60
|
66
|
61
|
|
2025/02
|
105
|
44
|
36
|
40
|
38
|
62
|
67
|
46
|
59
|
53
|
69
|
69
|
54
|
50
|
51
|
79
|
71
|
63
|
54
|
57
|
70
|
51
|
29
|
53
|
69
|
53
|
52
|
60
|
|||
|
2025/01
|
54
|
55
|
65
|
82
|
54
|
40
|
42
|
38
|
48
|
53
|
88
|
77
|
149
|
47
|
38
|
58
|
59
|
53
|
56
|
53
|
66
|
84
|
178
|
194
|
62
|
89
|
64
|
75
|
107
|
98
|
53
|
|
2024/12
|
47
|
48
|
58
|
50
|
43
|
42
|
35
|
41
|
67
|
52
|
81
|
58
|
55
|
45
|
52
|
57
|
53
|
40
|
65
|
52
|
41
|
55
|
61
|
79
|
65
|
63
|
48
|
46
|
53
|
48
|
49
|
|
2024/11
|
39
|
35
|
49
|
45
|
56
|
70
|
78
|
80
|
86
|
62
|
72
|
54
|
39
|
37
|
64
|
51
|
38
|
32
|
35
|
51
|
65
|
52
|
81
|
50
|
43
|
55
|
59
|
57
|
36
|
38
|
|
|
2024/10
|
45
|
37
|
49
|
43
|
56
|
46
|
38
|
67
|
56
|
49
|
53
|
57
|
56
|
52
|
52
|
60
|
50
|
39
|
21
|
25
|
22
|
30
|
44
|
50
|
56
|
53
|
42
|
42
|
53
|
45
|
38
|
|
2024/09
|
51
|
30
|
31
|
36
|
20
|
36
|
27
|
31
|
33
|
39
|
38
|
32
|
26
|
30
|
40
|
35
|
36
|
36
|
29
|
36
|
27
|
34
|
50
|
59
|
35
|
55
|
64
|
60
|
31
|
44
|
|
|
2024/08
|
19
|
30
|
11
|
17
|
24
|
30
|
16
|
26
|
70
|
216
|
43
|
28
|
31
|
33
|
21
|
26
|
32
|
25
|
31
|
34
|
29
|
32
|
34
|
38
|
33
|
30
|
19
|
26
|
35
|
31
|
36
|
|
2024/07
|
27
|
31
|
21
|
20
|
65
|
36
|
30
|
32
|
30
|
29
|
22
|
27
|
38
|
37
|
36
|
15
|
18
|
20
|
19
|
15
|
149
|
19
|
11
|
97
|
77
|
38
|
42
|
30
|
17
|
24
|
34
|
|
2024/06
|
56
|
28
|
33
|
34
|
37
|
34
|
31
|
33
|
28
|
28
|
31
|
47
|
41
|
47
|
48
|
32
|
25
|
28
|
30
|
38
|
28
|
35
|
51
|
88
|
74
|
62
|
25
|
38
|
45
|
25
|
|
|
2024/05
|
33
|
35
|
33
|
23
|
33
|
46
|
51
|
47
|
26
|
70
|
98
|
49
|
48
|
54
|
71
|
55
|
59
|
51
|
47
|
41
|
44
|
46
|
35
|
37
|
42
|
38
|
35
|
52
|
39
|
58
|
55
|
|
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