Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
112
*
PM2.5
126
PM10
140
O3
0.8
CO
9
SO2
20
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
17 Mar
131
Light
Wed
18 Mar
78
Good
Thu
19 Mar
95
Good
Fri
20 Mar
103
Light
Sat
21 Mar
107
Light
Sun
22 Mar
90
Good
Mon
23 Mar
40
Excellent
Air quality in the last 12 months (Huanghua)
|
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
|
|
2025/07
|
26
|
31
|
22
|
36
|
35
|
24
|
26
|
30
|
32
|
50
|
48
|
47
|
40
|
26
|
31
|
34
|
33
|
34
|
28
|
45
|
43
|
30
|
17
|
32
|
41
|
35
|
31
|
36
|
26
|
28
|
25
|
|
2025/06
|
64
|
52
|
35
|
33
|
56
|
71
|
63
|
48
|
59
|
35
|
50
|
69
|
66
|
50
|
28
|
23
|
45
|
45
|
28
|
35
|
45
|
51
|
45
|
52
|
51
|
52
|
54
|
69
|
64
|
29
|
|
|
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
|
|
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