Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
53
*
PM2.5
83
PM10
4
O3
0.9
CO
4
SO2
51
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 Dec
88
Good
Mon
30 Dec
74
Good
Tue
31 Dec
93
Good
Wed
1 Jan
129
Light
Thu
2 Jan
73
Good
Fri
3 Jan
76
Good
Sat
4 Jan
89
Good
Congtai Air quality rank
Air quality in the last 12 months (Congtai)
|
2024/11
|
80
|
82
|
113
|
34
|
39
|
68
|
77
|
70
|
61
|
149
|
186
|
213
|
165
|
100
|
106
|
84
|
57
|
49
|
51
|
70
|
67
|
75
|
76
|
64
|
75
|
29
|
41
|
32
|
32
|
75
|
|
|
2024/10
|
46
|
29
|
43
|
51
|
55
|
66
|
137
|
117
|
140
|
100
|
74
|
110
|
134
|
168
|
145
|
82
|
135
|
35
|
17
|
19
|
50
|
57
|
65
|
89
|
119
|
125
|
141
|
84
|
146
|
221
|
182
|
|
2024/09
|
44
|
23
|
28
|
43
|
30
|
21
|
34
|
58
|
67
|
27
|
21
|
20
|
30
|
44
|
28
|
40
|
44
|
50
|
41
|
44
|
12
|
19
|
39
|
65
|
103
|
117
|
121
|
99
|
76
|
21
|
|
|
2024/08
|
32
|
29
|
21
|
27
|
25
|
40
|
31
|
27
|
30
|
55
|
19
|
26
|
28
|
33
|
41
|
46
|
36
|
25
|
23
|
27
|
28
|
46
|
48
|
50
|
50
|
32
|
17
|
19
|
41
|
43
|
39
|
|
2024/07
|
35
|
38
|
44
|
54
|
35
|
31
|
39
|
38
|
48
|
58
|
74
|
42
|
51
|
84
|
82
|
46
|
44
|
33
|
36
|
16
|
30
|
39
|
36
|
40
|
16
|
27
|
26
|
18
|
12
|
15
|
20
|
|
2024/06
|
41
|
61
|
50
|
74
|
69
|
76
|
59
|
61
|
51
|
52
|
55
|
49
|
55
|
57
|
47
|
49
|
53
|
47
|
42
|
48
|
45
|
51
|
102
|
60
|
60
|
65
|
36
|
54
|
37
|
45
|
|
|
2024/05
|
41
|
49
|
51
|
44
|
54
|
74
|
81
|
60
|
59
|
58
|
132
|
92
|
89
|
75
|
47
|
51
|
58
|
74
|
69
|
40
|
59
|
56
|
60
|
60
|
63
|
69
|
41
|
50
|
55
|
43
|
47
|
|
2024/04
|
115
|
83
|
53
|
38
|
64
|
71
|
66
|
68
|
61
|
79
|
104
|
58
|
51
|
46
|
70
|
81
|
76
|
70
|
63
|
61
|
73
|
87
|
63
|
65
|
83
|
58
|
65
|
70
|
49
|
52
|
|
|
2024/03
|
69
|
78
|
69
|
83
|
90
|
70
|
78
|
29
|
63
|
84
|
76
|
101
|
92
|
109
|
68
|
80
|
63
|
75
|
74
|
65
|
92
|
104
|
96
|
75
|
43
|
73
|
54
|
182
|
143
|
92
|
77
|
|
2024/02
|
46
|
43
|
78
|
84
|
118
|
159
|
183
|
214
|
239
|
296
|
111
|
114
|
124
|
150
|
42
|
60
|
55
|
97
|
62
|
53
|
51
|
30
|
32
|
39
|
91
|
97
|
87
|
127
|
97
|
||
|
2024/01
|
114
|
187
|
124
|
85
|
140
|
73
|
47
|
82
|
116
|
102
|
170
|
251
|
297
|
90
|
37
|
39
|
84
|
111
|
59
|
38
|
50
|
28
|
34
|
55
|
71
|
67
|
69
|
85
|
133
|
178
|
189
|
|
2023/12
|
51
|
57
|
80
|
124
|
165
|
120
|
93
|
89
|
98
|
44
|
54
|
84
|
103
|
52
|
64
|
30
|
73
|
149
|
199
|
70
|
52
|
111
|
109
|
109
|
135
|
144
|
57
|
103
|
169
|
263
|
115
|
|
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