Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
48
*
PM2.5
56
PM10
65
O3
0.8
CO
7
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Dec
87
Good
Tue
24 Dec
96
Good
Wed
25 Dec
96
Good
Thu
26 Dec
97
Good
Fri
27 Dec
83
Good
Sat
28 Dec
22
Excellent
Sun
29 Dec
21
Excellent
Air quality in the last 12 months (Honghuagang)
|
2024/11
|
56
|
48
|
68
|
52
|
52
|
64
|
70
|
70
|
59
|
59
|
58
|
61
|
65
|
58
|
70
|
56
|
43
|
37
|
38
|
44
|
40
|
45
|
44
|
36
|
38
|
44
|
46
|
44
|
47
|
60
|
|
|
2024/10
|
23
|
29
|
41
|
44
|
45
|
48
|
43
|
35
|
38
|
52
|
55
|
51
|
37
|
33
|
37
|
34
|
34
|
44
|
25
|
24
|
31
|
32
|
39
|
45
|
46
|
51
|
58
|
57
|
56
|
60
|
60
|
|
2024/09
|
40
|
40
|
42
|
33
|
37
|
43
|
37
|
31
|
26
|
36
|
41
|
40
|
41
|
35
|
32
|
44
|
35
|
35
|
41
|
45
|
44
|
38
|
40
|
43
|
51
|
58
|
53
|
49
|
38
|
27
|
|
|
2024/08
|
20
|
19
|
19
|
15
|
20
|
25
|
20
|
27
|
27
|
30
|
40
|
52
|
41
|
39
|
40
|
36
|
34
|
34
|
41
|
41
|
34
|
39
|
44
|
41
|
39
|
39
|
38
|
30
|
33
|
36
|
34
|
|
2024/07
|
22
|
23
|
18
|
16
|
18
|
17
|
22
|
19
|
19
|
21
|
19
|
24
|
20
|
19
|
17
|
19
|
21
|
19
|
13
|
19
|
18
|
20
|
20
|
21
|
24
|
32
|
30
|
21
|
16
|
19
|
24
|
|
2024/06
|
36
|
26
|
23
|
21
|
37
|
31
|
23
|
22
|
19
|
24
|
24
|
23
|
32
|
35
|
36
|
31
|
24
|
20
|
19
|
24
|
27
|
23
|
23
|
27
|
30
|
19
|
12
|
17
|
12
|
27
|
|
|
2024/05
|
30
|
31
|
25
|
27
|
48
|
46
|
35
|
48
|
44
|
40
|
27
|
27
|
34
|
47
|
39
|
45
|
49
|
29
|
24
|
33
|
19
|
25
|
40
|
44
|
38
|
27
|
36
|
36
|
35
|
24
|
34
|
|
2024/04
|
42
|
45
|
28
|
26
|
29
|
25
|
31
|
32
|
46
|
44
|
42
|
35
|
42
|
49
|
58
|
46
|
31
|
24
|
31
|
33
|
48
|
53
|
37
|
46
|
37
|
46
|
32
|
36
|
47
|
27
|
|
|
2024/03
|
57
|
63
|
57
|
51
|
41
|
36
|
58
|
64
|
51
|
59
|
56
|
57
|
37
|
41
|
32
|
34
|
25
|
22
|
41
|
69
|
66
|
61
|
53
|
52
|
42
|
27
|
32
|
39
|
46
|
47
|
51
|
|
2024/02
|
40
|
25
|
27
|
29
|
29
|
33
|
42
|
49
|
71
|
240
|
75
|
49
|
57
|
62
|
62
|
39
|
43
|
50
|
62
|
60
|
39
|
27
|
27
|
29
|
27
|
36
|
51
|
53
|
57
|
||
|
2024/01
|
60
|
44
|
49
|
46
|
60
|
74
|
42
|
57
|
63
|
59
|
57
|
81
|
80
|
62
|
46
|
51
|
54
|
34
|
26
|
28
|
29
|
35
|
36
|
42
|
57
|
52
|
53
|
49
|
53
|
47
|
46
|
|
2023/12
|
60
|
44
|
54
|
49
|
59
|
51
|
73
|
76
|
94
|
76
|
52
|
34
|
36
|
35
|
54
|
25
|
33
|
32
|
44
|
46
|
45
|
68
|
70
|
83
|
81
|
74
|
97
|
84
|
73
|
105
|
101
|
|
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