Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
29
PM2.5
43
PM10
171
O3
0.7
CO
9
SO2
10
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 May
105
Lightly
Mon
20 May
103
Lightly
Tue
21 May
97
Good
Wed
22 May
98
Good
Thu
23 May
102
Lightly
Fri
24 May
107
Lightly
Sat
25 May
105
Lightly
Air quality in the last 12 months (Jinghu)
|
2024/02
|
23
|
33
|
38
|
46
|
79
|
105
|
91
|
153
|
149
|
144
|
126
|
81
|
76
|
60
|
67
|
36
|
42
|
42
|
58
|
19
|
19
|
40
|
46
|
72
|
91
|
120
|
63
|
71
|
51
|
||
|
2024/01
|
174
|
145
|
96
|
72
|
82
|
134
|
148
|
58
|
123
|
200
|
127
|
87
|
92
|
152
|
59
|
53
|
69
|
25
|
24
|
82
|
98
|
54
|
32
|
47
|
65
|
89
|
102
|
106
|
140
|
142
|
67
|
|
2023/12
|
51
|
64
|
81
|
119
|
95
|
114
|
95
|
65
|
73
|
80
|
19
|
62
|
69
|
83
|
27
|
54
|
36
|
54
|
79
|
74
|
54
|
51
|
63
|
73
|
75
|
104
|
140
|
231
|
200
|
207
|
141
|
|
2023/11
|
69
|
57
|
73
|
89
|
62
|
42
|
56
|
57
|
74
|
38
|
38
|
50
|
60
|
62
|
84
|
100
|
95
|
60
|
67
|
68
|
70
|
66
|
100
|
56
|
47
|
86
|
89
|
95
|
92
|
42
|
|
|
2023/10
|
44
|
33
|
22
|
34
|
47
|
35
|
23
|
26
|
43
|
62
|
52
|
46
|
49
|
56
|
61
|
70
|
67
|
71
|
83
|
34
|
46
|
53
|
58
|
66
|
77
|
83
|
90
|
59
|
55
|
68
|
70
|
|
2023/09
|
37
|
42
|
47
|
37
|
35
|
34
|
38
|
43
|
46
|
54
|
68
|
40
|
20
|
24
|
28
|
33
|
43
|
41
|
46
|
27
|
26
|
22
|
22
|
32
|
38
|
41
|
52
|
54
|
62
|
34
|
|
|
2023/08
|
26
|
29
|
34
|
36
|
42
|
50
|
47
|
38
|
48
|
53
|
63
|
65
|
46
|
42
|
43
|
43
|
51
|
44
|
40
|
37
|
36
|
33
|
47
|
62
|
71
|
52
|
26
|
20
|
31
|
29
|
36
|
|
2023/07
|
38
|
30
|
25
|
26
|
39
|
32
|
33
|
25
|
21
|
29
|
35
|
35
|
34
|
45
|
47
|
36
|
28
|
33
|
31
|
21
|
28
|
19
|
26
|
33
|
38
|
32
|
25
|
16
|
22
|
22
|
24
|
|
2023/06
|
55
|
71
|
75
|
56
|
28
|
36
|
43
|
39
|
70
|
65
|
63
|
60
|
43
|
69
|
75
|
64
|
34
|
23
|
22
|
33
|
66
|
53
|
41
|
24
|
23
|
27
|
29
|
24
|
31
|
28
|
|
|
2023/05
|
73
|
62
|
42
|
36
|
30
|
36
|
36
|
42
|
51
|
52
|
43
|
51
|
57
|
70
|
62
|
62
|
30
|
35
|
36
|
54
|
67
|
166
|
80
|
44
|
47
|
52
|
26
|
38
|
45
|
47
|
38
|
|
2023/04
|
50
|
54
|
39
|
31
|
33
|
40
|
56
|
59
|
57
|
63
|
139
|
355
|
120
|
69
|
99
|
94
|
77
|
68
|
59
|
39
|
48
|
72
|
53
|
45
|
48
|
55
|
47
|
43
|
78
|
81
|
|
|
2023/03
|
102
|
102
|
85
|
92
|
81
|
67
|
66
|
78
|
79
|
69
|
64
|
90
|
70
|
65
|
93
|
110
|
35
|
49
|
57
|
65
|
39
|
26
|
48
|
127
|
53
|
77
|
99
|
92
|
62
|
38
|
46
|
|
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