Air Quality
Excellent
No health implications.
13
PM2.5
25
PM10
49
O3
0.4
CO
5
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
54
Good
Fri
18 Jul
56
Good
Sat
19 Jul
64
Good
Sun
20 Jul
60
Good
Mon
21 Jul
59
Good
Tue
22 Jul
19
Excellent
Wed
23 Jul
20
Excellent
Honghu Air quality rank
Air quality in the last 12 months (Honghu)
|
2025/06
|
9
|
26
|
37
|
46
|
36
|
35
|
26
|
19
|
29
|
26
|
23
|
29
|
22
|
19
|
29
|
31
|
19
|
11
|
9
|
15
|
12
|
13
|
17
|
20
|
24
|
31
|
20
|
13
|
10
|
12
|
|
|
2025/05
|
48
|
55
|
53
|
45
|
36
|
87
|
110
|
34
|
44
|
45
|
38
|
42
|
44
|
58
|
43
|
23
|
31
|
87
|
58
|
26
|
17
|
15
|
42
|
54
|
43
|
41
|
47
|
29
|
24
|
21
|
13
|
|
2025/04
|
62
|
55
|
56
|
59
|
65
|
65
|
62
|
61
|
58
|
36
|
45
|
195
|
119
|
116
|
56
|
54
|
64
|
65
|
59
|
62
|
35
|
43
|
54
|
45
|
53
|
45
|
40
|
58
|
56
|
34
|
|
|
2025/03
|
55
|
35
|
14
|
30
|
37
|
47
|
55
|
55
|
51
|
44
|
35
|
54
|
45
|
35
|
26
|
44
|
34
|
39
|
44
|
42
|
44
|
49
|
55
|
51
|
48
|
62
|
89
|
67
|
71
|
63
|
65
|
|
2025/02
|
63
|
55
|
74
|
71
|
53
|
41
|
80
|
45
|
42
|
54
|
52
|
70
|
93
|
75
|
66
|
54
|
47
|
35
|
47
|
57
|
59
|
41
|
82
|
87
|
69
|
54
|
41
|
53
|
|||
|
2025/01
|
91
|
123
|
158
|
191
|
73
|
72
|
73
|
73
|
64
|
55
|
72
|
78
|
93
|
108
|
71
|
69
|
81
|
101
|
103
|
125
|
110
|
107
|
200
|
95
|
20
|
36
|
54
|
81
|
171
|
72
|
105
|
|
2024/12
|
48
|
63
|
94
|
76
|
43
|
51
|
46
|
67
|
54
|
60
|
64
|
82
|
75
|
55
|
58
|
50
|
66
|
77
|
67
|
86
|
87
|
59
|
66
|
85
|
96
|
124
|
136
|
59
|
50
|
99
|
118
|
|
2024/11
|
72
|
88
|
77
|
81
|
59
|
60
|
49
|
50
|
56
|
48
|
57
|
58
|
59
|
76
|
88
|
75
|
21
|
18
|
24
|
28
|
41
|
49
|
62
|
66
|
32
|
29
|
41
|
49
|
51
|
47
|
|
|
2024/10
|
25
|
60
|
46
|
36
|
53
|
88
|
41
|
35
|
58
|
78
|
89
|
124
|
164
|
82
|
73
|
56
|
34
|
26
|
21
|
29
|
29
|
19
|
29
|
40
|
52
|
50
|
62
|
88
|
69
|
60
|
49
|
|
2024/09
|
41
|
48
|
49
|
42
|
48
|
50
|
49
|
37
|
44
|
44
|
39
|
37
|
34
|
36
|
48
|
37
|
47
|
42
|
30
|
38
|
41
|
33
|
37
|
45
|
55
|
73
|
70
|
56
|
32
|
48
|
|
|
2024/08
|
11
|
15
|
17
|
18
|
21
|
24
|
26
|
25
|
24
|
26
|
64
|
65
|
33
|
37
|
34
|
32
|
35
|
40
|
34
|
29
|
30
|
32
|
22
|
21
|
22
|
31
|
24
|
20
|
42
|
40
|
36
|
|
2024/07
|
14
|
19
|
18
|
14
|
16
|
15
|
18
|
19
|
20
|
23
|
34
|
33
|
26
|
26
|
24
|
21
|
16
|
16
|
14
|
14
|
17
|
17
|
21
|
27
|
33
|
26
|
18
|
8
|
8
|
12
|
13
|
|
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