Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
35
PM2.5
61
*
PM10
54
O3
0.5
CO
7
SO2
23
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
27 Apr
93
Good
Sun
28 Apr
65
Good
Mon
29 Apr
90
Good
Tue
30 Apr
84
Good
Wed
1 May
78
Good
Thu
2 May
91
Good
Fri
3 May
93
Good
Air quality in the last 12 months (Quanshan)
|
2024/02
|
46
|
48
|
56
|
52
|
73
|
106
|
144
|
186
|
198
|
366
|
248
|
82
|
72
|
86
|
45
|
49
|
57
|
61
|
66
|
33
|
37
|
41
|
47
|
72
|
86
|
84
|
68
|
73
|
64
|
||
|
2024/01
|
126
|
135
|
160
|
94
|
116
|
135
|
55
|
61
|
136
|
123
|
178
|
224
|
215
|
209
|
50
|
59
|
58
|
97
|
65
|
75
|
76
|
30
|
44
|
65
|
78
|
76
|
92
|
111
|
145
|
165
|
113
|
|
2023/12
|
77
|
97
|
115
|
127
|
110
|
169
|
118
|
73
|
124
|
62
|
44
|
60
|
75
|
40
|
59
|
48
|
38
|
56
|
92
|
53
|
54
|
59
|
68
|
96
|
117
|
115
|
208
|
203
|
87
|
203
|
231
|
|
2023/11
|
73
|
79
|
130
|
75
|
41
|
49
|
55
|
79
|
131
|
42
|
57
|
67
|
58
|
79
|
112
|
90
|
67
|
70
|
99
|
140
|
102
|
163
|
128
|
52
|
54
|
88
|
104
|
92
|
72
|
49
|
|
|
2023/10
|
47
|
35
|
41
|
58
|
61
|
54
|
42
|
46
|
54
|
50
|
74
|
80
|
74
|
90
|
98
|
129
|
82
|
99
|
94
|
41
|
60
|
108
|
103
|
108
|
103
|
102
|
62
|
90
|
82
|
92
|
99
|
|
2023/09
|
61
|
84
|
54
|
60
|
54
|
62
|
68
|
61
|
60
|
67
|
64
|
67
|
44
|
53
|
56
|
58
|
57
|
56
|
56
|
36
|
34
|
47
|
56
|
41
|
48
|
71
|
59
|
91
|
56
|
59
|
|
|
2023/08
|
27
|
33
|
36
|
36
|
38
|
42
|
37
|
51
|
67
|
80
|
77
|
65
|
40
|
48
|
55
|
47
|
55
|
50
|
46
|
39
|
32
|
58
|
73
|
61
|
76
|
47
|
34
|
31
|
40
|
57
|
51
|
|
2023/07
|
56
|
47
|
27
|
31
|
48
|
45
|
34
|
63
|
52
|
41
|
29
|
45
|
42
|
50
|
68
|
60
|
48
|
35
|
26
|
32
|
28
|
32
|
44
|
43
|
45
|
31
|
33
|
21
|
22
|
21
|
32
|
|
2023/06
|
59
|
75
|
67
|
47
|
42
|
55
|
58
|
60
|
77
|
92
|
68
|
50
|
70
|
83
|
86
|
84
|
58
|
21
|
25
|
52
|
82
|
78
|
75
|
62
|
24
|
27
|
64
|
43
|
39
|
69
|
|
|
2023/05
|
82
|
70
|
41
|
28
|
37
|
60
|
54
|
47
|
52
|
48
|
48
|
63
|
66
|
67
|
66
|
73
|
60
|
41
|
41
|
67
|
137
|
75
|
59
|
49
|
57
|
70
|
63
|
28
|
27
|
60
|
77
|
|
2023/04
|
64
|
63
|
45
|
31
|
33
|
58
|
53
|
60
|
70
|
73
|
326
|
340
|
131
|
80
|
136
|
70
|
83
|
100
|
69
|
81
|
72
|
62
|
48
|
44
|
53
|
54
|
61
|
62
|
99
|
86
|
|
|
2023/03
|
110
|
75
|
87
|
113
|
136
|
99
|
84
|
94
|
100
|
71
|
120
|
92
|
77
|
78
|
252
|
89
|
40
|
61
|
75
|
81
|
105
|
108
|
325
|
107
|
93
|
115
|
110
|
101
|
74
|
70
|
71
|
|
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