Air Quality
Excellent
No health implications.
19
PM2.5
29
PM10
44
O3
0.9
CO
4
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Aug
51
Good
Fri
14 Aug
55
Good
Sat
15 Aug
65
Good
Sun
16 Aug
75
Good
Mon
17 Aug
79
Good
Tue
18 Aug
102
Light
Wed
19 Aug
18
Excellent
Air quality in the last 12 months (Huanghua)
|
2026/07
|
45
|
82
|
72
|
57
|
43
|
45
|
39
|
45
|
40
|
35
|
41
|
38
|
20
|
31
|
44
|
50
|
46
|
40
|
51
|
61
|
46
|
54
|
38
|
50
|
39
|
36
|
45
|
38
|
28
|
27
|
28
|
|
2026/06
|
82
|
87
|
60
|
37
|
33
|
29
|
29
|
37
|
42
|
47
|
49
|
70
|
62
|
53
|
59
|
54
|
55
|
68
|
53
|
37
|
34
|
51
|
62
|
62
|
37
|
44
|
62
|
76
|
58
|
45
|
|
|
2026/05
|
66
|
46
|
29
|
38
|
49
|
58
|
45
|
57
|
58
|
53
|
59
|
62
|
61
|
70
|
52
|
44
|
44
|
24
|
30
|
32
|
46
|
48
|
40
|
62
|
26
|
33
|
50
|
41
|
45
|
59
|
70
|
|
2026/04
|
85
|
75
|
86
|
59
|
57
|
39
|
35
|
56
|
64
|
66
|
60
|
76
|
68
|
71
|
88
|
79
|
82
|
91
|
74
|
83
|
66
|
40
|
55
|
50
|
51
|
50
|
50
|
37
|
46
|
51
|
|
|
2026/03
|
70
|
115
|
135
|
115
|
62
|
73
|
50
|
123
|
69
|
114
|
133
|
77
|
111
|
80
|
46
|
84
|
153
|
50
|
52
|
75
|
90
|
112
|
124
|
117
|
134
|
135
|
77
|
80
|
121
|
33
|
47
|
|
2026/02
|
215
|
70
|
106
|
164
|
123
|
46
|
47
|
53
|
77
|
90
|
88
|
116
|
140
|
151
|
39
|
64
|
139
|
63
|
68
|
73
|
167
|
57
|
58
|
77
|
74
|
66
|
53
|
58
|
|||
|
2026/01
|
49
|
55
|
140
|
213
|
110
|
198
|
33
|
61
|
96
|
47
|
34
|
77
|
60
|
85
|
144
|
73
|
33
|
40
|
39
|
32
|
49
|
95
|
106
|
151
|
64
|
57
|
89
|
79
|
57
|
57
|
95
|
|
2025/12
|
61
|
30
|
44
|
51
|
62
|
144
|
118
|
34
|
112
|
169
|
61
|
26
|
59
|
95
|
107
|
126
|
87
|
142
|
219
|
42
|
34
|
58
|
61
|
46
|
24
|
60
|
107
|
173
|
101
|
69
|
29
|
|
2025/11
|
90
|
25
|
45
|
102
|
114
|
97
|
61
|
88
|
66
|
77
|
99
|
151
|
40
|
79
|
174
|
88
|
30
|
48
|
61
|
48
|
71
|
108
|
122
|
112
|
29
|
93
|
48
|
96
|
140
|
137
|
|
|
2025/10
|
81
|
34
|
22
|
38
|
24
|
23
|
43
|
31
|
13
|
20
|
27
|
35
|
39
|
48
|
65
|
46
|
39
|
23
|
32
|
31
|
46
|
58
|
71
|
77
|
96
|
69
|
53
|
154
|
139
|
110
|
62
|
|
2025/09
|
28
|
37
|
52
|
48
|
44
|
38
|
51
|
55
|
42
|
45
|
59
|
55
|
56
|
64
|
64
|
56
|
27
|
34
|
28
|
38
|
46
|
29
|
40
|
50
|
55
|
49
|
42
|
51
|
59
|
68
|
|
|
2025/08
|
32
|
29
|
35
|
30
|
39
|
39
|
32
|
28
|
28
|
35
|
38
|
40
|
39
|
59
|
44
|
13
|
20
|
24
|
34
|
35
|
25
|
24
|
32
|
25
|
30
|
33
|
38
|
15
|
29
|
21
|
25
|
|
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