Air Quality
Excellent
No health implications.
32
PM2.5
44
PM10
65
O3
0.5
CO
7
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
73
Good
Mon
29 Apr
67
Good
Tue
30 Apr
82
Good
Wed
1 May
79
Good
Thu
2 May
80
Good
Fri
3 May
86
Good
Air quality in the last 12 months (Mingguang)
|
2024/02
|
32
|
44
|
61
|
67
|
77
|
89
|
128
|
187
|
161
|
175
|
159
|
75
|
56
|
75
|
48
|
34
|
41
|
40
|
64
|
26
|
36
|
37
|
43
|
75
|
107
|
79
|
56
|
60
|
47
|
||
|
2024/01
|
132
|
107
|
104
|
81
|
96
|
150
|
74
|
49
|
120
|
112
|
121
|
136
|
151
|
175
|
50
|
43
|
46
|
66
|
60
|
90
|
78
|
41
|
33
|
55
|
69
|
81
|
93
|
109
|
123
|
143
|
63
|
|
2023/12
|
57
|
63
|
74
|
100
|
95
|
121
|
92
|
59
|
73
|
64
|
29
|
61
|
61
|
30
|
49
|
53
|
28
|
41
|
76
|
69
|
49
|
41
|
51
|
84
|
86
|
94
|
173
|
211
|
124
|
190
|
182
|
|
2023/11
|
63
|
55
|
84
|
65
|
45
|
45
|
51
|
66
|
81
|
35
|
36
|
69
|
47
|
61
|
77
|
113
|
74
|
56
|
67
|
84
|
75
|
84
|
132
|
46
|
49
|
76
|
79
|
108
|
77
|
43
|
|
|
2023/10
|
42
|
29
|
25
|
37
|
50
|
43
|
24
|
28
|
40
|
56
|
53
|
53
|
46
|
64
|
63
|
68
|
62
|
82
|
87
|
36
|
43
|
53
|
60
|
62
|
71
|
94
|
89
|
60
|
53
|
72
|
73
|
|
2023/09
|
41
|
53
|
42
|
35
|
31
|
29
|
39
|
49
|
54
|
54
|
51
|
34
|
25
|
28
|
31
|
32
|
43
|
49
|
58
|
28
|
25
|
29
|
25
|
25
|
29
|
44
|
58
|
65
|
65
|
38
|
|
|
2023/08
|
30
|
32
|
31
|
30
|
39
|
34
|
29
|
39
|
39
|
57
|
63
|
56
|
36
|
33
|
32
|
35
|
42
|
47
|
40
|
34
|
39
|
37
|
54
|
52
|
45
|
43
|
25
|
26
|
34
|
41
|
40
|
|
2023/07
|
46
|
41
|
26
|
26
|
39
|
35
|
19
|
31
|
27
|
29
|
35
|
43
|
38
|
32
|
47
|
54
|
33
|
20
|
21
|
23
|
25
|
23
|
28
|
34
|
41
|
32
|
26
|
21
|
20
|
21
|
28
|
|
2023/06
|
48
|
72
|
76
|
47
|
26
|
41
|
49
|
55
|
70
|
65
|
60
|
49
|
65
|
74
|
67
|
84
|
42
|
17
|
21
|
39
|
62
|
69
|
59
|
31
|
26
|
28
|
36
|
30
|
26
|
36
|
|
|
2023/05
|
79
|
61
|
37
|
38
|
30
|
54
|
45
|
48
|
51
|
47
|
63
|
61
|
60
|
60
|
61
|
56
|
40
|
33
|
38
|
63
|
104
|
162
|
60
|
46
|
50
|
60
|
49
|
39
|
28
|
31
|
46
|
|
2023/04
|
61
|
63
|
43
|
32
|
28
|
48
|
53
|
52
|
59
|
66
|
199
|
307
|
109
|
75
|
114
|
88
|
80
|
76
|
58
|
62
|
61
|
64
|
47
|
40
|
47
|
51
|
59
|
50
|
80
|
87
|
|
|
2023/03
|
117
|
84
|
64
|
92
|
102
|
84
|
63
|
75
|
83
|
69
|
75
|
98
|
67
|
73
|
194
|
104
|
25
|
55
|
58
|
73
|
96
|
34
|
344
|
138
|
79
|
93
|
103
|
85
|
68
|
58
|
65
|
|
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