Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
62
*
PM2.5
75
PM10
23
O3
0.9
CO
24
SO2
26
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Dec
61
Good
Wed
17 Dec
65
Good
Thu
18 Dec
79
Good
Fri
19 Dec
69
Good
Sat
20 Dec
64
Good
Sun
21 Dec
39
Excellent
Mon
22 Dec
40
Excellent
Honghuagang Air quality rank
Air quality in the last 12 months (Honghuagang)
|
2025/11
|
20
|
24
|
18
|
19
|
21
|
12
|
18
|
18
|
10
|
11
|
24
|
27
|
33
|
47
|
60
|
70
|
28
|
17
|
29
|
38
|
46
|
68
|
48
|
47
|
66
|
75
|
79
|
107
|
105
|
132
|
|
|
2025/10
|
20
|
21
|
31
|
29
|
26
|
35
|
32
|
26
|
25
|
26
|
32
|
36
|
23
|
41
|
23
|
18
|
21
|
11
|
10
|
11
|
12
|
14
|
20
|
33
|
41
|
35
|
25
|
43
|
41
|
36
|
31
|
|
2025/09
|
34
|
30
|
25
|
26
|
31
|
23
|
43
|
31
|
16
|
20
|
22
|
28
|
22
|
26
|
27
|
27
|
28
|
28
|
41
|
30
|
21
|
20
|
17
|
16
|
14
|
14
|
24
|
31
|
35
|
34
|
|
|
2025/08
|
30
|
33
|
40
|
38
|
39
|
21
|
30
|
27
|
29
|
31
|
17
|
21
|
26
|
20
|
17
|
19
|
29
|
26
|
18
|
23
|
24
|
20
|
27
|
28
|
26
|
26
|
29
|
27
|
36
|
43
|
29
|
|
2025/07
|
18
|
18
|
18
|
20
|
25
|
34
|
31
|
33
|
17
|
20
|
22
|
31
|
35
|
33
|
33
|
35
|
31
|
34
|
26
|
25
|
18
|
16
|
16
|
17
|
21
|
23
|
27
|
34
|
30
|
24
|
25
|
|
2025/06
|
16
|
18
|
24
|
30
|
32
|
39
|
42
|
42
|
35
|
29
|
37
|
33
|
39
|
37
|
30
|
38
|
36
|
22
|
12
|
22
|
25
|
17
|
22
|
14
|
15
|
15
|
20
|
22
|
21
|
19
|
|
|
2025/05
|
42
|
57
|
54
|
34
|
39
|
35
|
32
|
21
|
35
|
32
|
39
|
45
|
44
|
46
|
51
|
61
|
39
|
47
|
68
|
62
|
28
|
24
|
32
|
46
|
47
|
54
|
17
|
13
|
19
|
30
|
23
|
|
2025/04
|
37
|
48
|
56
|
59
|
60
|
65
|
65
|
77
|
77
|
72
|
60
|
111
|
187
|
91
|
78
|
68
|
49
|
59
|
23
|
27
|
42
|
25
|
32
|
23
|
38
|
30
|
19
|
31
|
42
|
16
|
|
|
2025/03
|
54
|
82
|
52
|
31
|
31
|
31
|
43
|
47
|
36
|
38
|
33
|
55
|
48
|
37
|
28
|
31
|
30
|
33
|
33
|
46
|
55
|
59
|
61
|
59
|
64
|
60
|
58
|
64
|
30
|
29
|
39
|
|
2025/02
|
37
|
30
|
39
|
43
|
46
|
37
|
39
|
45
|
50
|
60
|
51
|
69
|
50
|
26
|
38
|
47
|
44
|
38
|
33
|
27
|
30
|
26
|
33
|
41
|
30
|
49
|
48
|
54
|
|||
|
2025/01
|
92
|
97
|
90
|
82
|
87
|
94
|
62
|
53
|
40
|
52
|
57
|
56
|
58
|
76
|
67
|
70
|
60
|
54
|
61
|
80
|
88
|
88
|
82
|
60
|
32
|
31
|
51
|
52
|
146
|
52
|
51
|
|
2024/12
|
80
|
88
|
59
|
37
|
32
|
41
|
38
|
39
|
33
|
23
|
35
|
45
|
64
|
62
|
52
|
60
|
69
|
63
|
74
|
92
|
114
|
69
|
62
|
79
|
81
|
60
|
92
|
82
|
79
|
53
|
62
|
|
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