Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
45
*
PM2.5
75
PM10
106
O3
0.7
CO
10
SO2
30
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 May
111
Light
Tue
12 May
118
Light
Wed
13 May
131
Light
Thu
14 May
104
Light
Fri
15 May
108
Light
Sat
16 May
33
Excellent
Sun
17 May
36
Excellent
Air quality in the last 12 months (Zhanhua)
|
2026/04
|
91
|
80
|
86
|
42
|
64
|
44
|
31
|
54
|
37
|
67
|
68
|
64
|
54
|
70
|
104
|
70
|
82
|
100
|
83
|
86
|
67
|
47
|
58
|
55
|
56
|
61
|
52
|
35
|
46
|
52
|
|
|
2026/03
|
108
|
117
|
139
|
139
|
86
|
46
|
46
|
103
|
65
|
104
|
153
|
68
|
105
|
92
|
45
|
67
|
146
|
45
|
52
|
87
|
97
|
119
|
121
|
126
|
100
|
115
|
83
|
97
|
114
|
35
|
46
|
|
2026/02
|
224
|
111
|
96
|
175
|
155
|
34
|
41
|
65
|
81
|
95
|
125
|
114
|
130
|
155
|
74
|
103
|
277
|
83
|
82
|
89
|
148
|
84
|
66
|
78
|
79
|
73
|
62
|
73
|
|||
|
2026/01
|
38
|
39
|
112
|
210
|
72
|
155
|
45
|
53
|
98
|
50
|
30
|
71
|
62
|
108
|
160
|
67
|
23
|
24
|
35
|
28
|
44
|
63
|
88
|
116
|
64
|
45
|
87
|
91
|
44
|
41
|
113
|
|
2025/12
|
61
|
28
|
44
|
51
|
54
|
101
|
113
|
36
|
89
|
116
|
49
|
18
|
42
|
83
|
85
|
99
|
62
|
86
|
147
|
50
|
26
|
53
|
59
|
44
|
23
|
49
|
80
|
120
|
107
|
58
|
22
|
|
2025/11
|
85
|
17
|
47
|
79
|
107
|
66
|
76
|
85
|
50
|
66
|
84
|
105
|
43
|
85
|
156
|
93
|
33
|
47
|
58
|
52
|
65
|
94
|
117
|
127
|
29
|
106
|
81
|
93
|
138
|
144
|
|
|
2025/10
|
73
|
18
|
12
|
24
|
16
|
14
|
36
|
33
|
9
|
8
|
15
|
18
|
34
|
52
|
43
|
35
|
32
|
16
|
26
|
19
|
28
|
31
|
39
|
41
|
75
|
64
|
48
|
111
|
84
|
66
|
45
|
|
2025/09
|
25
|
42
|
51
|
49
|
40
|
52
|
53
|
63
|
44
|
51
|
50
|
46
|
57
|
72
|
88
|
57
|
17
|
24
|
11
|
29
|
45
|
26
|
42
|
50
|
60
|
59
|
48
|
57
|
68
|
71
|
|
|
2025/08
|
20
|
22
|
29
|
22
|
31
|
28
|
27
|
28
|
12
|
20
|
34
|
45
|
45
|
60
|
26
|
9
|
8
|
20
|
44
|
37
|
37
|
22
|
20
|
33
|
36
|
30
|
38
|
17
|
25
|
18
|
25
|
|
2025/07
|
18
|
20
|
26
|
40
|
39
|
15
|
22
|
23
|
26
|
33
|
39
|
50
|
38
|
17
|
25
|
16
|
30
|
35
|
26
|
35
|
14
|
8
|
13
|
25
|
32
|
29
|
22
|
27
|
19
|
14
|
18
|
|
2025/06
|
51
|
56
|
43
|
33
|
61
|
67
|
62
|
54
|
65
|
27
|
46
|
55
|
50
|
35
|
20
|
27
|
40
|
44
|
16
|
23
|
44
|
55
|
46
|
50
|
49
|
60
|
55
|
62
|
28
|
26
|
|
|
2025/05
|
54
|
55
|
33
|
50
|
59
|
27
|
47
|
61
|
26
|
25
|
48
|
57
|
58
|
59
|
36
|
59
|
59
|
60
|
79
|
75
|
52
|
61
|
38
|
46
|
44
|
54
|
55
|
62
|
57
|
48
|
60
|
|
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