Air Quality
Excellent
No health implications.
8
PM2.5
12
PM10
17
O3
0.7
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jun
55
Good
Wed
18 Jun
57
Good
Thu
19 Jun
56
Good
Fri
20 Jun
58
Good
Sat
21 Jun
55
Good
Sun
22 Jun
28
Excellent
Mon
23 Jun
35
Excellent
Air quality in the last 12 months (Fengshun)
|
2025/05
|
53
|
56
|
56
|
48
|
40
|
28
|
29
|
51
|
43
|
32
|
27
|
38
|
44
|
43
|
33
|
26
|
25
|
25
|
25
|
28
|
30
|
29
|
23
|
22
|
35
|
35
|
48
|
40
|
19
|
23
|
32
|
|
2025/04
|
14
|
35
|
55
|
58
|
38
|
54
|
69
|
73
|
70
|
42
|
49
|
59
|
119
|
102
|
93
|
84
|
68
|
58
|
36
|
42
|
34
|
36
|
39
|
34
|
18
|
23
|
55
|
47
|
41
|
61
|
|
|
2025/03
|
65
|
45
|
43
|
32
|
23
|
13
|
18
|
28
|
44
|
52
|
58
|
66
|
44
|
40
|
36
|
12
|
48
|
49
|
50
|
56
|
58
|
56
|
65
|
72
|
72
|
62
|
45
|
47
|
12
|
9
|
9
|
|
2025/02
|
50
|
38
|
19
|
24
|
52
|
47
|
21
|
47
|
45
|
48
|
56
|
88
|
64
|
61
|
61
|
85
|
67
|
59
|
38
|
49
|
45
|
31
|
20
|
26
|
56
|
63
|
74
|
79
|
|||
|
2025/01
|
65
|
76
|
66
|
61
|
63
|
64
|
67
|
68
|
68
|
54
|
50
|
46
|
58
|
62
|
68
|
81
|
61
|
59
|
64
|
64
|
59
|
68
|
72
|
47
|
36
|
26
|
26
|
53
|
94
|
60
|
58
|
|
2024/12
|
63
|
68
|
64
|
57
|
57
|
59
|
47
|
29
|
49
|
50
|
55
|
30
|
30
|
54
|
48
|
51
|
62
|
60
|
52
|
56
|
52
|
59
|
75
|
56
|
57
|
60
|
69
|
69
|
65
|
73
|
71
|
|
2024/11
|
25
|
24
|
42
|
54
|
47
|
48
|
43
|
41
|
47
|
55
|
60
|
45
|
34
|
34
|
47
|
32
|
31
|
31
|
19
|
12
|
16
|
26
|
33
|
47
|
32
|
19
|
31
|
35
|
41
|
52
|
|
|
2024/10
|
27
|
23
|
31
|
29
|
31
|
37
|
37
|
40
|
33
|
39
|
47
|
52
|
47
|
44
|
42
|
40
|
37
|
46
|
50
|
30
|
35
|
37
|
25
|
35
|
40
|
44
|
47
|
25
|
25
|
40
|
37
|
|
2024/09
|
35
|
45
|
45
|
35
|
35
|
16
|
19
|
20
|
26
|
32
|
42
|
52
|
45
|
37
|
30
|
34
|
32
|
37
|
38
|
27
|
17
|
20
|
13
|
16
|
27
|
31
|
35
|
31
|
36
|
33
|
|
|
2024/08
|
27
|
33
|
35
|
34
|
39
|
44
|
45
|
49
|
44
|
36
|
36
|
37
|
26
|
22
|
25
|
29
|
24
|
22
|
25
|
18
|
15
|
27
|
25
|
28
|
35
|
37
|
44
|
37
|
37
|
35
|
28
|
|
2024/07
|
28
|
23
|
22
|
26
|
24
|
24
|
18
|
27
|
29
|
26
|
24
|
24
|
27
|
27
|
18
|
18
|
19
|
22
|
23
|
26
|
23
|
28
|
31
|
37
|
39
|
14
|
15
|
14
|
23
|
24
|
18
|
|
2024/06
|
18
|
13
|
23
|
25
|
26
|
37
|
25
|
33
|
29
|
30
|
24
|
27
|
30
|
31
|
24
|
24
|
24
|
23
|
22
|
24
|
29
|
33
|
28
|
21
|
23
|
25
|
21
|
23
|
16
|
23
|
|
|
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