Air Quality
Excellent
No health implications.
21
PM2.5
30
PM10
108
O3
0.6
CO
4
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jul
46
Excellent
Thu
17 Jul
42
Excellent
Fri
18 Jul
42
Excellent
Sat
19 Jul
43
Excellent
Sun
20 Jul
42
Excellent
Mon
21 Jul
45
Excellent
Tue
22 Jul
31
Excellent
Air quality in the last 12 months (Jian'ou)
|
2025/06
|
35
|
27
|
14
|
21
|
25
|
31
|
40
|
34
|
18
|
18
|
19
|
18
|
16
|
21
|
16
|
17
|
21
|
19
|
20
|
17
|
16
|
18
|
22
|
21
|
26
|
27
|
25
|
21
|
25
|
21
|
|
|
2025/05
|
44
|
40
|
51
|
48
|
31
|
41
|
66
|
40
|
26
|
35
|
28
|
34
|
32
|
38
|
48
|
46
|
44
|
18
|
20
|
26
|
29
|
26
|
22
|
20
|
46
|
52
|
44
|
22
|
12
|
25
|
35
|
|
2025/04
|
21
|
33
|
38
|
43
|
46
|
51
|
53
|
56
|
58
|
31
|
39
|
60
|
104
|
85
|
72
|
56
|
64
|
57
|
49
|
23
|
41
|
34
|
25
|
19
|
10
|
19
|
20
|
31
|
45
|
50
|
|
|
2025/03
|
43
|
49
|
41
|
16
|
13
|
11
|
32
|
38
|
43
|
42
|
54
|
53
|
30
|
13
|
10
|
18
|
36
|
31
|
36
|
40
|
35
|
37
|
46
|
57
|
71
|
87
|
74
|
35
|
16
|
13
|
17
|
|
2025/02
|
31
|
13
|
15
|
43
|
38
|
45
|
43
|
51
|
35
|
59
|
31
|
43
|
41
|
61
|
53
|
49
|
41
|
68
|
33
|
20
|
13
|
24
|
12
|
34
|
71
|
56
|
41
|
27
|
|||
|
2025/01
|
73
|
64
|
54
|
52
|
52
|
56
|
62
|
67
|
53
|
47
|
35
|
38
|
44
|
48
|
54
|
59
|
46
|
44
|
41
|
42
|
62
|
68
|
61
|
47
|
33
|
24
|
29
|
58
|
126
|
46
|
36
|
|
2024/12
|
45
|
45
|
51
|
58
|
53
|
38
|
26
|
50
|
65
|
54
|
36
|
26
|
28
|
51
|
51
|
49
|
46
|
45
|
56
|
44
|
44
|
59
|
52
|
46
|
50
|
64
|
90
|
86
|
57
|
55
|
63
|
|
2024/11
|
12
|
18
|
26
|
36
|
46
|
39
|
30
|
31
|
40
|
38
|
32
|
30
|
34
|
35
|
30
|
18
|
18
|
16
|
16
|
21
|
27
|
29
|
40
|
30
|
26
|
17
|
29
|
30
|
40
|
43
|
|
|
2024/10
|
16
|
15
|
25
|
24
|
30
|
24
|
21
|
14
|
17
|
29
|
41
|
46
|
34
|
35
|
40
|
24
|
27
|
32
|
30
|
14
|
24
|
28
|
19
|
36
|
30
|
28
|
22
|
10
|
26
|
36
|
23
|
|
2024/09
|
28
|
32
|
31
|
28
|
23
|
21
|
16
|
18
|
19
|
27
|
32
|
37
|
26
|
22
|
23
|
25
|
17
|
18
|
20
|
25
|
20
|
11
|
9
|
11
|
16
|
22
|
17
|
22
|
30
|
22
|
|
|
2024/08
|
19
|
24
|
28
|
25
|
20
|
26
|
27
|
26
|
30
|
36
|
27
|
25
|
22
|
21
|
21
|
22
|
17
|
17
|
16
|
16
|
11
|
21
|
28
|
30
|
30
|
30
|
33
|
24
|
27
|
30
|
30
|
|
2024/07
|
23
|
19
|
23
|
22
|
28
|
25
|
24
|
22
|
22
|
28
|
28
|
22
|
24
|
27
|
28
|
22
|
21
|
21
|
20
|
22
|
27
|
21
|
16
|
15
|
10
|
8
|
10
|
14
|
16
|
17
|
18
|
|
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