Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
66
*
PM2.5
78
PM10
58
O3
0.8
CO
4
SO2
22
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 Jun
92
Good
Mon
30 Jun
120
Light
Tue
1 Jul
84
Good
Wed
2 Jul
98
Good
Thu
3 Jul
113
Light
Fri
4 Jul
150
Light
Sat
5 Jul
39
Excellent
Air quality in the last 12 months (Huanghua)
|
2025/05
|
51
|
56
|
38
|
46
|
64
|
45
|
58
|
70
|
38
|
30
|
52
|
55
|
59
|
54
|
32
|
75
|
57
|
60
|
85
|
75
|
58
|
75
|
63
|
53
|
52
|
60
|
53
|
61
|
65
|
59
|
61
|
|
2025/04
|
63
|
29
|
51
|
79
|
34
|
67
|
82
|
69
|
53
|
71
|
83
|
163
|
59
|
54
|
49
|
78
|
84
|
52
|
43
|
69
|
79
|
72
|
66
|
49
|
61
|
70
|
53
|
53
|
62
|
72
|
|
|
2025/03
|
162
|
73
|
49
|
54
|
77
|
70
|
68
|
120
|
128
|
111
|
114
|
132
|
89
|
59
|
44
|
34
|
43
|
32
|
52
|
57
|
54
|
65
|
99
|
99
|
63
|
98
|
80
|
48
|
34
|
55
|
73
|
|
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
|
|
|
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