Air Quality
Excellent
No health implications.
26
PM2.5
35
PM10
114
O3
0.6
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jul
56
Good
Sat
19 Jul
61
Good
Sun
20 Jul
57
Good
Mon
21 Jul
48
Excellent
Tue
22 Jul
54
Good
Wed
23 Jul
53
Good
Thu
24 Jul
22
Excellent
Air quality in the last 12 months (Zijin)
|
2025/06
|
31
|
27
|
15
|
25
|
30
|
33
|
36
|
27
|
29
|
24
|
17
|
21
|
15
|
18
|
20
|
18
|
12
|
18
|
16
|
15
|
14
|
17
|
20
|
18
|
19
|
15
|
18
|
20
|
16
|
15
|
|
|
2025/05
|
42
|
45
|
55
|
48
|
37
|
25
|
27
|
42
|
30
|
28
|
28
|
34
|
39
|
34
|
26
|
22
|
24
|
31
|
23
|
20
|
22
|
26
|
24
|
22
|
43
|
43
|
43
|
36
|
19
|
17
|
30
|
|
2025/04
|
20
|
32
|
46
|
55
|
32
|
48
|
57
|
62
|
59
|
45
|
45
|
52
|
155
|
107
|
95
|
87
|
66
|
58
|
35
|
40
|
34
|
37
|
38
|
30
|
15
|
21
|
39
|
40
|
38
|
53
|
|
|
2025/03
|
46
|
36
|
36
|
26
|
14
|
12
|
19
|
30
|
36
|
47
|
44
|
39
|
33
|
30
|
27
|
12
|
49
|
42
|
43
|
48
|
52
|
54
|
59
|
62
|
64
|
53
|
38
|
42
|
10
|
8
|
7
|
|
2025/02
|
50
|
37
|
13
|
27
|
45
|
41
|
22
|
55
|
40
|
42
|
48
|
51
|
49
|
50
|
54
|
61
|
46
|
47
|
36
|
44
|
28
|
29
|
16
|
25
|
44
|
55
|
59
|
51
|
|||
|
2025/01
|
71
|
67
|
60
|
55
|
59
|
72
|
66
|
66
|
61
|
48
|
44
|
42
|
53
|
54
|
58
|
69
|
53
|
52
|
59
|
55
|
54
|
54
|
55
|
49
|
33
|
21
|
26
|
54
|
111
|
64
|
52
|
|
2024/12
|
55
|
54
|
51
|
49
|
59
|
67
|
47
|
35
|
48
|
47
|
49
|
26
|
33
|
66
|
48
|
49
|
55
|
51
|
55
|
62
|
50
|
58
|
75
|
59
|
64
|
66
|
71
|
77
|
71
|
70
|
64
|
|
2024/11
|
24
|
19
|
39
|
43
|
43
|
50
|
39
|
36
|
45
|
52
|
50
|
40
|
37
|
25
|
32
|
22
|
24
|
21
|
19
|
17
|
21
|
26
|
33
|
45
|
29
|
15
|
29
|
32
|
37
|
49
|
|
|
2024/10
|
26
|
22
|
31
|
31
|
30
|
37
|
34
|
36
|
33
|
34
|
45
|
51
|
51
|
43
|
44
|
36
|
33
|
37
|
42
|
30
|
29
|
30
|
23
|
31
|
38
|
45
|
42
|
20
|
23
|
36
|
36
|
|
2024/09
|
23
|
31
|
31
|
24
|
22
|
13
|
15
|
14
|
16
|
23
|
35
|
40
|
31
|
26
|
20
|
23
|
22
|
23
|
28
|
23
|
14
|
14
|
12
|
15
|
23
|
29
|
32
|
23
|
25
|
23
|
|
|
2024/08
|
24
|
27
|
29
|
35
|
28
|
37
|
37
|
38
|
37
|
32
|
31
|
29
|
16
|
19
|
19
|
23
|
22
|
16
|
16
|
21
|
16
|
21
|
25
|
28
|
29
|
33
|
38
|
33
|
30
|
25
|
21
|
|
2024/07
|
21
|
20
|
16
|
21
|
20
|
18
|
15
|
21
|
24
|
22
|
18
|
16
|
17
|
21
|
16
|
14
|
15
|
19
|
17
|
21
|
21
|
20
|
24
|
32
|
31
|
17
|
11
|
10
|
14
|
16
|
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