Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
24
PM2.5
59
*
PM10
52
O3
0.6
CO
4
SO2
10
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 Feb
106
Light
Mon
16 Feb
143
Light
Tue
17 Feb
142
Light
Wed
18 Feb
109
Light
Thu
19 Feb
82
Good
Fri
20 Feb
92
Good
Sat
21 Feb
46
Excellent
Yanhu Air quality rank
Air quality in the last 12 months (Yanhu)
|
2026/01
|
64
|
122
|
158
|
94
|
54
|
35
|
46
|
61
|
62
|
77
|
61
|
73
|
116
|
126
|
127
|
98
|
86
|
83
|
46
|
38
|
50
|
70
|
105
|
132
|
108
|
144
|
135
|
145
|
119
|
130
|
149
|
|
2025/12
|
95
|
68
|
39
|
94
|
95
|
139
|
147
|
99
|
121
|
143
|
151
|
46
|
87
|
125
|
118
|
161
|
143
|
122
|
123
|
53
|
70
|
93
|
101
|
104
|
56
|
78
|
104
|
147
|
150
|
128
|
71
|
|
2025/11
|
82
|
94
|
72
|
97
|
79
|
73
|
50
|
51
|
76
|
92
|
98
|
97
|
61
|
89
|
106
|
87
|
26
|
26
|
46
|
82
|
89
|
107
|
91
|
111
|
100
|
113
|
242
|
133
|
137
|
113
|
|
|
2025/10
|
38
|
33
|
25
|
45
|
43
|
21
|
15
|
14
|
13
|
20
|
19
|
20
|
38
|
54
|
42
|
40
|
15
|
19
|
41
|
26
|
23
|
49
|
66
|
79
|
44
|
66
|
67
|
75
|
84
|
119
|
98
|
|
2025/09
|
37
|
30
|
13
|
11
|
16
|
46
|
57
|
49
|
23
|
30
|
19
|
13
|
29
|
41
|
34
|
31
|
25
|
15
|
13
|
39
|
16
|
20
|
16
|
29
|
44
|
28
|
33
|
42
|
41
|
63
|
|
|
2025/08
|
25
|
32
|
30
|
36
|
25
|
29
|
33
|
21
|
24
|
20
|
25
|
37
|
45
|
41
|
28
|
16
|
22
|
30
|
23
|
22
|
34
|
40
|
39
|
24
|
43
|
42
|
31
|
21
|
18
|
28
|
33
|
|
2025/07
|
18
|
16
|
19
|
24
|
19
|
25
|
16
|
36
|
45
|
36
|
47
|
50
|
38
|
32
|
33
|
48
|
39
|
40
|
40
|
30
|
34
|
35
|
16
|
18
|
25
|
27
|
31
|
25
|
32
|
32
|
31
|
|
2025/06
|
43
|
47
|
47
|
60
|
40
|
53
|
70
|
58
|
60
|
59
|
56
|
48
|
43
|
37
|
39
|
46
|
37
|
30
|
16
|
33
|
27
|
34
|
32
|
35
|
47
|
28
|
33
|
24
|
27
|
23
|
|
|
2025/05
|
66
|
74
|
52
|
57
|
134
|
275
|
137
|
99
|
62
|
42
|
43
|
54
|
57
|
68
|
56
|
53
|
141
|
92
|
84
|
69
|
72
|
83
|
45
|
41
|
43
|
42
|
41
|
58
|
64
|
51
|
46
|
|
2025/04
|
79
|
73
|
64
|
92
|
68
|
81
|
89
|
79
|
95
|
71
|
116
|
223
|
147
|
73
|
61
|
93
|
121
|
83
|
64
|
70
|
63
|
168
|
125
|
70
|
61
|
62
|
57
|
47
|
51
|
106
|
|
|
2025/03
|
77
|
55
|
27
|
38
|
73
|
81
|
61
|
78
|
67
|
72
|
86
|
161
|
105
|
67
|
36
|
28
|
48
|
44
|
48
|
47
|
55
|
74
|
93
|
188
|
130
|
176
|
207
|
174
|
98
|
60
|
73
|
|
2025/02
|
178
|
144
|
45
|
49
|
43
|
94
|
57
|
32
|
84
|
108
|
107
|
80
|
97
|
94
|
95
|
69
|
78
|
82
|
79
|
81
|
98
|
113
|
82
|
70
|
74
|
74
|
82
|
95
|
|||
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
|
13
|
14
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15
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16
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17
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18
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19
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20
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21
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22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution