Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
14
PM2.5
73
*
PM10
66
O3
0.7
CO
10
SO2
17
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
6 Feb
66
Good
Sat
7 Feb
88
Good
Sun
8 Feb
68
Good
Mon
9 Feb
93
Good
Tue
10 Feb
112
Light
Wed
11 Feb
113
Light
Thu
12 Feb
18
Excellent
Air quality in the last 12 months (Quanshan)
|
2026/01
|
61
|
63
|
107
|
116
|
209
|
153
|
73
|
73
|
84
|
110
|
59
|
79
|
123
|
156
|
131
|
163
|
63
|
55
|
49
|
47
|
55
|
90
|
99
|
128
|
109
|
61
|
121
|
79
|
70
|
76
|
71
|
|
2025/12
|
106
|
75
|
62
|
93
|
77
|
113
|
132
|
89
|
74
|
88
|
118
|
55
|
68
|
83
|
82
|
97
|
147
|
113
|
160
|
165
|
61
|
44
|
64
|
82
|
68
|
53
|
72
|
96
|
124
|
165
|
66
|
|
2025/11
|
111
|
74
|
62
|
85
|
65
|
63
|
57
|
52
|
94
|
67
|
56
|
58
|
94
|
147
|
170
|
133
|
49
|
55
|
56
|
81
|
133
|
116
|
83
|
111
|
60
|
96
|
309
|
142
|
108
|
136
|
|
|
2025/10
|
38
|
17
|
27
|
46
|
57
|
44
|
47
|
54
|
38
|
52
|
47
|
28
|
28
|
44
|
39
|
35
|
39
|
32
|
36
|
41
|
38
|
53
|
56
|
60
|
72
|
68
|
84
|
67
|
58
|
59
|
141
|
|
2025/09
|
25
|
32
|
35
|
43
|
39
|
40
|
53
|
33
|
40
|
32
|
27
|
12
|
50
|
52
|
36
|
36
|
23
|
30
|
17
|
36
|
47
|
35
|
31
|
26
|
42
|
48
|
34
|
34
|
47
|
45
|
|
|
2025/08
|
24
|
25
|
39
|
64
|
52
|
53
|
33
|
39
|
35
|
24
|
17
|
26
|
17
|
29
|
38
|
39
|
38
|
41
|
40
|
40
|
36
|
37
|
29
|
27
|
39
|
42
|
33
|
48
|
37
|
28
|
34
|
|
2025/07
|
39
|
36
|
38
|
32
|
36
|
36
|
46
|
42
|
29
|
63
|
70
|
44
|
44
|
40
|
44
|
54
|
62
|
44
|
54
|
40
|
33
|
28
|
31
|
29
|
33
|
36
|
34
|
31
|
27
|
34
|
32
|
|
2025/06
|
43
|
36
|
65
|
72
|
79
|
67
|
50
|
70
|
49
|
68
|
71
|
55
|
64
|
62
|
48
|
73
|
49
|
37
|
21
|
24
|
51
|
52
|
49
|
48
|
55
|
56
|
37
|
37
|
20
|
27
|
|
|
2025/05
|
61
|
74
|
44
|
49
|
48
|
87
|
74
|
55
|
19
|
30
|
47
|
52
|
55
|
58
|
91
|
86
|
99
|
66
|
78
|
65
|
61
|
73
|
67
|
58
|
51
|
54
|
64
|
56
|
59
|
61
|
64
|
|
2025/04
|
67
|
53
|
53
|
66
|
78
|
76
|
73
|
88
|
85
|
84
|
59
|
158
|
90
|
67
|
54
|
68
|
85
|
93
|
68
|
64
|
42
|
74
|
91
|
91
|
67
|
55
|
60
|
59
|
60
|
65
|
|
|
2025/03
|
123
|
37
|
43
|
66
|
78
|
80
|
78
|
93
|
90
|
85
|
112
|
158
|
90
|
58
|
69
|
49
|
57
|
50
|
62
|
68
|
59
|
65
|
85
|
155
|
102
|
90
|
116
|
166
|
60
|
57
|
67
|
|
2025/02
|
123
|
135
|
130
|
77
|
58
|
57
|
70
|
40
|
56
|
65
|
98
|
108
|
78
|
86
|
99
|
90
|
58
|
66
|
71
|
50
|
55
|
76
|
61
|
52
|
72
|
109
|
111
|
120
|
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1
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7
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9
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13
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14
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15
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16
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20
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21
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22
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23
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24
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25
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26
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27
|
28
|
29
|
30
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31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution