Air Quality
Excellent
No health implications.
5
PM2.5
18
PM10
54
O3
0.3
CO
4
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Nov
53
Good
Tue
18 Nov
45
Excellent
Wed
19 Nov
46
Excellent
Thu
20 Nov
50
Excellent
Fri
21 Nov
54
Good
Sat
22 Nov
51
Good
Sun
23 Nov
20
Excellent
Air quality in the last 12 months (Xianju)
|
2025/10
|
26
|
24
|
21
|
29
|
27
|
37
|
41
|
32
|
27
|
30
|
37
|
44
|
40
|
31
|
26
|
32
|
25
|
27
|
18
|
21
|
25
|
28
|
33
|
40
|
43
|
46
|
42
|
37
|
28
|
30
|
18
|
|
2025/09
|
25
|
20
|
22
|
30
|
25
|
20
|
26
|
23
|
25
|
18
|
26
|
27
|
27
|
18
|
32
|
20
|
19
|
26
|
16
|
21
|
21
|
26
|
19
|
16
|
19
|
24
|
31
|
28
|
39
|
32
|
|
|
2025/08
|
37
|
36
|
35
|
31
|
18
|
26
|
32
|
38
|
39
|
42
|
37
|
25
|
16
|
16
|
15
|
20
|
24
|
23
|
25
|
35
|
30
|
25
|
24
|
19
|
19
|
21
|
18
|
16
|
17
|
19
|
23
|
|
2025/07
|
16
|
22
|
26
|
24
|
18
|
15
|
9
|
8
|
16
|
24
|
14
|
21
|
28
|
37
|
43
|
36
|
33
|
21
|
14
|
14
|
10
|
18
|
19
|
19
|
15
|
14
|
19
|
15
|
20
|
14
|
28
|
|
2025/06
|
27
|
32
|
22
|
34
|
36
|
36
|
38
|
36
|
31
|
24
|
17
|
24
|
14
|
19
|
18
|
17
|
37
|
30
|
21
|
18
|
28
|
38
|
20
|
25
|
25
|
34
|
26
|
22
|
20
|
14
|
|
|
2025/05
|
44
|
49
|
56
|
42
|
34
|
61
|
78
|
49
|
27
|
40
|
36
|
36
|
38
|
36
|
37
|
34
|
39
|
32
|
23
|
25
|
21
|
32
|
21
|
33
|
56
|
48
|
39
|
29
|
19
|
42
|
47
|
|
2025/04
|
39
|
49
|
66
|
57
|
54
|
61
|
58
|
59
|
63
|
49
|
52
|
66
|
101
|
91
|
63
|
60
|
63
|
58
|
46
|
60
|
53
|
29
|
30
|
35
|
28
|
41
|
49
|
43
|
46
|
44
|
|
|
2025/03
|
43
|
49
|
52
|
19
|
27
|
29
|
49
|
59
|
62
|
46
|
54
|
55
|
29
|
32
|
13
|
36
|
38
|
47
|
55
|
59
|
50
|
51
|
56
|
63
|
68
|
68
|
65
|
49
|
41
|
41
|
34
|
|
2025/02
|
25
|
23
|
66
|
60
|
42
|
53
|
55
|
35
|
37
|
51
|
45
|
57
|
96
|
57
|
60
|
51
|
63
|
35
|
54
|
33
|
18
|
37
|
45
|
95
|
94
|
83
|
69
|
47
|
|||
|
2025/01
|
71
|
62
|
64
|
60
|
66
|
74
|
81
|
84
|
60
|
38
|
57
|
62
|
66
|
64
|
78
|
48
|
61
|
61
|
57
|
73
|
101
|
82
|
53
|
45
|
43
|
38
|
34
|
41
|
85
|
50
|
43
|
|
2024/12
|
59
|
55
|
71
|
58
|
48
|
34
|
101
|
62
|
44
|
54
|
23
|
62
|
32
|
110
|
70
|
53
|
61
|
65
|
39
|
46
|
68
|
63
|
59
|
55
|
62
|
98
|
98
|
56
|
61
|
64
|
77
|
|
2024/11
|
8
|
18
|
46
|
62
|
47
|
35
|
29
|
36
|
43
|
32
|
33
|
44
|
40
|
41
|
25
|
22
|
16
|
20
|
29
|
37
|
49
|
57
|
59
|
39
|
38
|
26
|
43
|
48
|
49
|
48
|
|
|
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