Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
31
PM2.5
54
*
PM10
54
O3
0.5
CO
7
SO2
15
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 Jul
123
Light
Sat
12 Jul
137
Light
Sun
13 Jul
141
Light
Mon
14 Jul
139
Light
Tue
15 Jul
144
Light
Wed
16 Jul
105
Light
Thu
17 Jul
22
Excellent
Air quality in the last 12 months (Guantao)
|
2025/06
|
76
|
73
|
47
|
50
|
78
|
82
|
105
|
85
|
78
|
53
|
73
|
68
|
60
|
63
|
42
|
31
|
44
|
56
|
27
|
39
|
45
|
47
|
49
|
51
|
59
|
47
|
53
|
33
|
21
|
28
|
|
|
2025/05
|
53
|
77
|
44
|
52
|
144
|
80
|
82
|
77
|
29
|
30
|
55
|
60
|
65
|
62
|
40
|
75
|
139
|
77
|
100
|
76
|
73
|
64
|
58
|
51
|
53
|
61
|
57
|
64
|
62
|
63
|
64
|
|
2025/04
|
73
|
43
|
63
|
87
|
56
|
81
|
99
|
84
|
72
|
90
|
93
|
168
|
69
|
52
|
58
|
112
|
185
|
85
|
33
|
66
|
60
|
66
|
74
|
66
|
72
|
81
|
74
|
55
|
61
|
77
|
|
|
2025/03
|
155
|
57
|
43
|
34
|
61
|
67
|
79
|
93
|
97
|
97
|
105
|
137
|
113
|
67
|
58
|
37
|
53
|
42
|
54
|
49
|
54
|
66
|
101
|
186
|
164
|
95
|
105
|
162
|
52
|
59
|
73
|
|
2025/02
|
79
|
123
|
70
|
42
|
52
|
100
|
73
|
36
|
63
|
74
|
106
|
123
|
98
|
86
|
87
|
61
|
58
|
66
|
54
|
63
|
76
|
52
|
44
|
63
|
67
|
89
|
108
|
139
|
|||
|
2025/01
|
145
|
68
|
88
|
165
|
133
|
51
|
57
|
53
|
47
|
63
|
87
|
64
|
81
|
115
|
55
|
66
|
83
|
95
|
115
|
109
|
197
|
79
|
81
|
139
|
92
|
78
|
33
|
62
|
158
|
112
|
69
|
|
2024/12
|
106
|
58
|
61
|
132
|
119
|
119
|
47
|
66
|
83
|
144
|
93
|
88
|
89
|
79
|
66
|
74
|
85
|
46
|
61
|
72
|
47
|
51
|
75
|
120
|
174
|
77
|
63
|
59
|
78
|
94
|
108
|
|
2024/11
|
66
|
74
|
111
|
54
|
45
|
68
|
66
|
55
|
56
|
103
|
153
|
171
|
131
|
74
|
67
|
76
|
59
|
48
|
52
|
76
|
88
|
78
|
71
|
61
|
53
|
29
|
51
|
47
|
47
|
75
|
|
|
2024/10
|
46
|
29
|
49
|
71
|
69
|
69
|
100
|
83
|
122
|
107
|
75
|
110
|
106
|
142
|
158
|
80
|
86
|
23
|
22
|
25
|
47
|
63
|
80
|
80
|
99
|
120
|
134
|
69
|
124
|
191
|
187
|
|
2024/09
|
44
|
26
|
36
|
46
|
34
|
28
|
48
|
57
|
57
|
26
|
23
|
29
|
30
|
37
|
29
|
41
|
46
|
43
|
52
|
47
|
17
|
28
|
43
|
68
|
74
|
120
|
102
|
72
|
60
|
24
|
|
|
2024/08
|
30
|
25
|
28
|
29
|
32
|
32
|
34
|
33
|
38
|
65
|
43
|
30
|
30
|
38
|
48
|
53
|
45
|
27
|
13
|
29
|
35
|
49
|
47
|
54
|
56
|
25
|
16
|
32
|
44
|
47
|
45
|
|
2024/07
|
27
|
43
|
44
|
37
|
23
|
20
|
27
|
31
|
50
|
61
|
72
|
48
|
71
|
99
|
82
|
42
|
57
|
39
|
30
|
13
|
33
|
32
|
23
|
43
|
17
|
22
|
31
|
19
|
13
|
21
|
17
|
|
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