Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
34
PM2.5
84
*
PM10
107
O3
0.6
CO
7
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 May
135
Lightly
Mon
20 May
87
Good
Tue
21 May
126
Lightly
Wed
22 May
150
Lightly
Thu
23 May
95
Good
Fri
24 May
87
Good
Sat
25 May
91
Good
Air quality in the last 12 months (Huanghua)
|
2024/02
|
32
|
55
|
79
|
44
|
104
|
127
|
78
|
103
|
273
|
134
|
158
|
146
|
122
|
118
|
43
|
63
|
65
|
83
|
43
|
45
|
33
|
38
|
41
|
73
|
111
|
81
|
61
|
85
|
61
|
||
|
2024/01
|
74
|
233
|
156
|
159
|
99
|
59
|
36
|
74
|
82
|
63
|
160
|
207
|
104
|
47
|
60
|
74
|
98
|
57
|
43
|
42
|
42
|
29
|
33
|
42
|
67
|
60
|
66
|
82
|
127
|
163
|
127
|
|
2023/12
|
46
|
70
|
80
|
154
|
236
|
157
|
145
|
165
|
65
|
37
|
44
|
67
|
68
|
47
|
30
|
30
|
60
|
101
|
89
|
26
|
35
|
87
|
150
|
162
|
187
|
132
|
45
|
99
|
193
|
289
|
107
|
|
2023/11
|
194
|
158
|
62
|
62
|
41
|
52
|
51
|
90
|
51
|
27
|
44
|
40
|
40
|
101
|
192
|
78
|
33
|
50
|
85
|
101
|
162
|
241
|
68
|
26
|
44
|
82
|
102
|
32
|
37
|
36
|
|
|
2023/10
|
48
|
50
|
45
|
53
|
40
|
63
|
66
|
74
|
65
|
47
|
51
|
61
|
86
|
51
|
84
|
38
|
84
|
71
|
41
|
29
|
52
|
110
|
88
|
120
|
146
|
65
|
54
|
118
|
157
|
197
|
228
|
|
2023/09
|
50
|
47
|
68
|
89
|
71
|
81
|
79
|
64
|
56
|
39
|
67
|
42
|
32
|
33
|
62
|
67
|
68
|
75
|
57
|
32
|
37
|
45
|
27
|
33
|
46
|
54
|
83
|
59
|
65
|
38
|
|
|
2023/08
|
36
|
36
|
47
|
46
|
30
|
27
|
32
|
48
|
55
|
34
|
48
|
31
|
43
|
43
|
57
|
58
|
66
|
59
|
48
|
51
|
33
|
40
|
53
|
33
|
49
|
47
|
28
|
41
|
41
|
45
|
50
|
|
2023/07
|
75
|
78
|
59
|
39
|
71
|
89
|
77
|
59
|
61
|
62
|
48
|
43
|
41
|
51
|
35
|
47
|
49
|
59
|
82
|
65
|
46
|
23
|
45
|
62
|
51
|
58
|
62
|
35
|
12
|
20
|
23
|
|
2023/06
|
64
|
48
|
58
|
64
|
53
|
51
|
74
|
55
|
52
|
47
|
47
|
51
|
45
|
62
|
100
|
96
|
100
|
81
|
40
|
56
|
51
|
68
|
85
|
78
|
42
|
38
|
64
|
46
|
55
|
71
|
|
|
2023/05
|
71
|
65
|
68
|
36
|
27
|
38
|
45
|
53
|
47
|
55
|
56
|
64
|
45
|
71
|
86
|
63
|
54
|
43
|
63
|
117
|
128
|
60
|
54
|
61
|
48
|
60
|
56
|
35
|
59
|
47
|
66
|
|
2023/04
|
78
|
76
|
67
|
48
|
35
|
53
|
33
|
49
|
79
|
78
|
430
|
403
|
220
|
148
|
164
|
72
|
76
|
80
|
78
|
95
|
50
|
30
|
54
|
45
|
51
|
58
|
64
|
52
|
55
|
58
|
|
|
2023/03
|
73
|
66
|
107
|
141
|
102
|
164
|
191
|
101
|
94
|
119
|
145
|
61
|
102
|
130
|
148
|
66
|
72
|
64
|
99
|
96
|
118
|
323
|
168
|
86
|
60
|
77
|
69
|
84
|
88
|
79
|
81
|
|
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