Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
26
PM2.5
70
*
PM10
54
O3
0.5
CO
4
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
14 Nov
56
Good
Fri
15 Nov
60
Good
Sat
16 Nov
51
Good
Sun
17 Nov
33
Excellent
Mon
18 Nov
34
Excellent
Tue
19 Nov
32
Excellent
Wed
20 Nov
32
Excellent
Air quality in the last 12 months (Honghuagang)
|
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
|
|
2023/11
|
45
|
57
|
55
|
42
|
36
|
41
|
43
|
42
|
39
|
19
|
20
|
22
|
34
|
37
|
29
|
38
|
58
|
71
|
83
|
71
|
59
|
46
|
72
|
85
|
60
|
54
|
57
|
57
|
67
|
47
|
|
|
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