Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
23
PM2.5
51
*
PM10
109
O3
0.4
CO
6
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
2 May
62
Good
Sat
3 May
62
Good
Sun
4 May
79
Good
Mon
5 May
88
Good
Tue
6 May
61
Good
Wed
7 May
75
Good
Thu
8 May
25
Excellent
Air quality in the last 12 months (Huanghua)
|
2025/02
|
54
|
65
|
25
|
25
|
37
|
72
|
37
|
27
|
55
|
85
|
123
|
79
|
97
|
106
|
117
|
63
|
37
|
49
|
49
|
55
|
49
|
60
|
41
|
57
|
69
|
83
|
136
|
186
|
|||
|
2025/01
|
98
|
39
|
56
|
133
|
146
|
34
|
50
|
35
|
32
|
58
|
75
|
60
|
86
|
78
|
40
|
63
|
61
|
125
|
111
|
82
|
92
|
39
|
50
|
74
|
79
|
87
|
31
|
57
|
248
|
57
|
46
|
|
2024/12
|
115
|
33
|
50
|
78
|
103
|
55
|
37
|
54
|
93
|
110
|
44
|
54
|
62
|
50
|
58
|
63
|
56
|
39
|
58
|
86
|
38
|
49
|
76
|
104
|
130
|
40
|
53
|
60
|
81
|
101
|
57
|
|
2024/11
|
69
|
93
|
87
|
33
|
46
|
64
|
64
|
70
|
76
|
87
|
78
|
112
|
98
|
49
|
74
|
71
|
47
|
46
|
50
|
81
|
77
|
43
|
42
|
65
|
46
|
26
|
34
|
43
|
55
|
69
|
|
|
2024/10
|
21
|
23
|
42
|
57
|
75
|
84
|
36
|
56
|
95
|
61
|
65
|
100
|
111
|
144
|
110
|
41
|
101
|
20
|
27
|
35
|
53
|
61
|
66
|
99
|
126
|
145
|
96
|
51
|
111
|
142
|
146
|
|
2024/09
|
41
|
21
|
24
|
47
|
36
|
29
|
35
|
44
|
68
|
22
|
24
|
38
|
41
|
39
|
29
|
41
|
59
|
30
|
47
|
27
|
16
|
22
|
36
|
56
|
79
|
34
|
33
|
52
|
53
|
19
|
|
|
2024/08
|
34
|
39
|
42
|
21
|
20
|
35
|
48
|
60
|
39
|
54
|
38
|
29
|
36
|
32
|
33
|
40
|
44
|
33
|
17
|
23
|
29
|
42
|
56
|
33
|
34
|
25
|
23
|
41
|
37
|
53
|
48
|
|
2024/07
|
51
|
53
|
44
|
56
|
43
|
20
|
48
|
35
|
52
|
57
|
62
|
67
|
89
|
68
|
35
|
47
|
41
|
39
|
33
|
24
|
35
|
33
|
46
|
53
|
20
|
21
|
18
|
25
|
19
|
21
|
25
|
|
2024/06
|
35
|
61
|
55
|
49
|
60
|
64
|
59
|
60
|
67
|
80
|
82
|
65
|
63
|
41
|
45
|
38
|
45
|
50
|
51
|
41
|
45
|
64
|
92
|
63
|
50
|
68
|
50
|
57
|
56
|
50
|
|
|
2024/05
|
48
|
54
|
59
|
54
|
53
|
68
|
79
|
65
|
61
|
60
|
213
|
50
|
66
|
81
|
34
|
56
|
65
|
74
|
58
|
27
|
37
|
53
|
56
|
37
|
50
|
41
|
43
|
33
|
54
|
56
|
38
|
|
2024/04
|
69
|
60
|
44
|
46
|
62
|
77
|
82
|
86
|
51
|
121
|
136
|
59
|
75
|
45
|
117
|
67
|
79
|
92
|
65
|
73
|
74
|
85
|
38
|
48
|
81
|
75
|
70
|
48
|
44
|
44
|
|
|
2024/03
|
36
|
92
|
76
|
69
|
61
|
82
|
84
|
28
|
59
|
98
|
148
|
120
|
91
|
109
|
82
|
93
|
76
|
91
|
116
|
53
|
81
|
78
|
78
|
59
|
55
|
74
|
66
|
282
|
142
|
84
|
82
|
|
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