Air Quality
Excellent
No health implications.
12
PM2.5
22
PM10
85
O3
0.4
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Jun
57
Good
Fri
6 Jun
53
Good
Sat
7 Jun
54
Good
Sun
8 Jun
50
Excellent
Mon
9 Jun
48
Excellent
Tue
10 Jun
41
Excellent
Wed
11 Jun
42
Excellent
Air quality in the last 12 months (Zhanggong)
|
2025/04
|
40
|
48
|
49
|
59
|
57
|
60
|
59
|
59
|
62
|
54
|
47
|
85
|
173
|
115
|
75
|
62
|
66
|
54
|
23
|
23
|
30
|
34
|
22
|
27
|
27
|
27
|
27
|
29
|
51
|
51
|
|
|
2025/03
|
37
|
24
|
31
|
21
|
25
|
31
|
49
|
35
|
40
|
50
|
53
|
45
|
40
|
23
|
17
|
31
|
49
|
40
|
45
|
43
|
44
|
50
|
55
|
59
|
64
|
56
|
48
|
72
|
34
|
20
|
35
|
|
2025/02
|
32
|
23
|
31
|
51
|
48
|
50
|
47
|
59
|
35
|
46
|
42
|
55
|
59
|
64
|
71
|
41
|
44
|
43
|
49
|
25
|
24
|
27
|
27
|
37
|
54
|
66
|
50
|
42
|
|||
|
2025/01
|
78
|
64
|
65
|
73
|
77
|
88
|
77
|
67
|
61
|
52
|
44
|
59
|
63
|
57
|
63
|
58
|
54
|
53
|
56
|
59
|
60
|
60
|
58
|
58
|
66
|
19
|
43
|
53
|
67
|
64
|
58
|
|
2024/12
|
56
|
55
|
55
|
58
|
75
|
48
|
48
|
57
|
70
|
62
|
45
|
40
|
60
|
60
|
57
|
52
|
53
|
56
|
64
|
57
|
59
|
71
|
66
|
64
|
66
|
71
|
69
|
71
|
67
|
66
|
68
|
|
2024/11
|
31
|
40
|
42
|
49
|
58
|
55
|
43
|
43
|
49
|
50
|
38
|
45
|
54
|
46
|
33
|
20
|
34
|
22
|
26
|
41
|
44
|
38
|
42
|
51
|
49
|
30
|
41
|
40
|
46
|
52
|
|
|
2024/10
|
41
|
35
|
40
|
33
|
35
|
41
|
48
|
44
|
31
|
39
|
51
|
49
|
52
|
54
|
77
|
42
|
45
|
46
|
22
|
19
|
26
|
47
|
34
|
37
|
49
|
43
|
27
|
20
|
40
|
52
|
41
|
|
2024/09
|
38
|
40
|
39
|
35
|
28
|
20
|
22
|
21
|
18
|
28
|
34
|
41
|
43
|
41
|
26
|
28
|
33
|
31
|
35
|
22
|
27
|
35
|
35
|
32
|
32
|
23
|
29
|
34
|
31
|
28
|
|
|
2024/08
|
15
|
23
|
31
|
43
|
30
|
30
|
31
|
39
|
33
|
42
|
34
|
25
|
20
|
20
|
28
|
28
|
20
|
22
|
16
|
24
|
22
|
20
|
28
|
27
|
27
|
26
|
37
|
28
|
27
|
35
|
39
|
|
2024/07
|
18
|
17
|
18
|
15
|
15
|
11
|
12
|
14
|
19
|
20
|
18
|
16
|
16
|
18
|
17
|
14
|
10
|
12
|
14
|
17
|
15
|
15
|
22
|
33
|
38
|
26
|
13
|
10
|
14
|
19
|
13
|
|
2024/06
|
12
|
15
|
24
|
16
|
18
|
21
|
26
|
31
|
20
|
20
|
20
|
20
|
22
|
17
|
13
|
12
|
18
|
20
|
19
|
19
|
17
|
27
|
23
|
14
|
19
|
23
|
19
|
15
|
15
|
17
|
|
|
2024/05
|
18
|
28
|
33
|
31
|
17
|
28
|
36
|
40
|
45
|
48
|
31
|
21
|
68
|
44
|
43
|
48
|
49
|
45
|
36
|
21
|
13
|
15
|
20
|
21
|
15
|
15
|
18
|
24
|
36
|
31
|
14
|
|
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