Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
90
*
PM2.5
117
PM10
94
O3
0.7
CO
9
SO2
22
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
27 Oct
102
Light
Tue
28 Oct
104
Light
Wed
29 Oct
102
Light
Thu
30 Oct
143
Light
Fri
31 Oct
121
Light
Sat
1 Nov
82
Good
Sun
2 Nov
23
Excellent
Guantao Air quality rank
Air quality in the last 12 months (Guantao)
|
2025/08
|
38
|
39
|
39
|
41
|
40
|
38
|
51
|
44
|
20
|
27
|
40
|
27
|
37
|
45
|
38
|
22
|
24
|
35
|
41
|
30
|
28
|
30
|
30
|
22
|
28
|
44
|
51
|
31
|
42
|
28
|
28
|
|
2025/07
|
19
|
27
|
31
|
36
|
38
|
33
|
40
|
39
|
46
|
61
|
55
|
56
|
58
|
54
|
52
|
39
|
38
|
38
|
49
|
43
|
39
|
30
|
19
|
29
|
35
|
36
|
33
|
37
|
31
|
31
|
34
|
|
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
|
|
|
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