Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
43
*
PM2.5
59
PM10
84
O3
0.7
CO
8
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Jan
65
Good
Tue
20 Jan
55
Good
Wed
21 Jan
50
Excellent
Thu
22 Jan
58
Good
Fri
23 Jan
60
Good
Sat
24 Jan
70
Good
Sun
25 Jan
20
Excellent
Air quality in the last 12 months (Guangchang)
|
2025/11
|
36
|
46
|
47
|
24
|
22
|
32
|
41
|
33
|
18
|
16
|
48
|
23
|
27
|
36
|
43
|
53
|
54
|
27
|
29
|
37
|
42
|
47
|
57
|
54
|
62
|
66
|
61
|
60
|
50
|
50
|
|
|
2025/10
|
39
|
35
|
31
|
41
|
28
|
23
|
34
|
36
|
37
|
36
|
33
|
31
|
44
|
39
|
37
|
46
|
40
|
45
|
22
|
23
|
22
|
24
|
36
|
37
|
46
|
57
|
55
|
52
|
48
|
63
|
40
|
|
2025/09
|
22
|
21
|
23
|
27
|
27
|
30
|
30
|
18
|
17
|
18
|
16
|
24
|
23
|
24
|
29
|
26
|
25
|
27
|
25
|
26
|
27
|
33
|
29
|
27
|
26
|
28
|
34
|
35
|
39
|
41
|
|
|
2025/08
|
30
|
30
|
20
|
17
|
17
|
15
|
18
|
19
|
25
|
31
|
29
|
33
|
24
|
16
|
18
|
18
|
18
|
18
|
17
|
16
|
17
|
23
|
27
|
22
|
20
|
25
|
22
|
19
|
21
|
20
|
29
|
|
2025/07
|
22
|
21
|
27
|
31
|
28
|
29
|
34
|
39
|
26
|
20
|
24
|
18
|
20
|
22
|
28
|
29
|
35
|
40
|
23
|
15
|
15
|
14
|
22
|
20
|
24
|
28
|
19
|
21
|
24
|
26
|
29
|
|
2025/06
|
20
|
19
|
19
|
26
|
28
|
30
|
31
|
29
|
24
|
26
|
24
|
23
|
30
|
21
|
17
|
19
|
20
|
18
|
20
|
17
|
15
|
17
|
20
|
22
|
27
|
22
|
18
|
19
|
21
|
22
|
|
|
2025/05
|
46
|
45
|
52
|
48
|
24
|
30
|
49
|
35
|
19
|
41
|
31
|
32
|
38
|
35
|
40
|
25
|
25
|
15
|
20
|
21
|
25
|
29
|
23
|
45
|
52
|
49
|
47
|
28
|
18
|
23
|
26
|
|
2025/04
|
37
|
47
|
47
|
53
|
49
|
54
|
55
|
58
|
56
|
37
|
40
|
100
|
134
|
99
|
72
|
55
|
66
|
59
|
27
|
19
|
35
|
25
|
30
|
32
|
18
|
15
|
17
|
31
|
48
|
50
|
|
|
2025/03
|
38
|
31
|
33
|
16
|
22
|
24
|
39
|
35
|
47
|
40
|
45
|
44
|
28
|
17
|
14
|
29
|
45
|
38
|
42
|
37
|
40
|
44
|
48
|
59
|
64
|
70
|
56
|
59
|
30
|
18
|
29
|
|
2025/02
|
33
|
22
|
32
|
46
|
39
|
50
|
49
|
53
|
33
|
44
|
54
|
77
|
64
|
64
|
57
|
41
|
44
|
49
|
41
|
22
|
22
|
19
|
19
|
30
|
55
|
61
|
48
|
39
|
|||
|
2025/01
|
98
|
77
|
80
|
82
|
88
|
88
|
66
|
62
|
58
|
41
|
46
|
50
|
55
|
54
|
64
|
55
|
49
|
57
|
57
|
59
|
58
|
58
|
52
|
75
|
48
|
17
|
46
|
70
|
109
|
59
|
46
|
|
2024/12
|
44
|
46
|
53
|
73
|
60
|
50
|
40
|
58
|
59
|
57
|
36
|
41
|
58
|
56
|
51
|
51
|
52
|
59
|
62
|
61
|
63
|
71
|
62
|
67
|
75
|
74
|
99
|
80
|
71
|
72
|
77
|
|
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