Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
43
*
PM2.5
56
PM10
115
O3
0.8
CO
6
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
24 May
82
Good
Sun
25 May
89
Good
Mon
26 May
89
Good
Tue
27 May
89
Good
Wed
28 May
64
Good
Thu
29 May
39
Excellent
Fri
30 May
45
Excellent
Air quality in the last 12 months (Junshan)
|
2025/04
|
64
|
57
|
57
|
58
|
69
|
68
|
64
|
62
|
58
|
42
|
47
|
190
|
131
|
127
|
78
|
57
|
66
|
68
|
49
|
61
|
39
|
51
|
47
|
48
|
58
|
45
|
37
|
57
|
60
|
27
|
|
|
2025/03
|
63
|
34
|
15
|
36
|
39
|
52
|
64
|
54
|
46
|
53
|
32
|
57
|
52
|
44
|
29
|
47
|
39
|
43
|
46
|
54
|
53
|
53
|
57
|
55
|
56
|
68
|
98
|
64
|
70
|
55
|
62
|
|
2025/02
|
63
|
57
|
91
|
87
|
69
|
47
|
91
|
54
|
48
|
58
|
49
|
80
|
108
|
88
|
67
|
56
|
46
|
32
|
39
|
75
|
81
|
43
|
84
|
93
|
69
|
63
|
48
|
54
|
|||
|
2025/01
|
107
|
140
|
181
|
228
|
74
|
81
|
76
|
73
|
63
|
54
|
70
|
71
|
85
|
113
|
79
|
61
|
77
|
92
|
110
|
125
|
128
|
130
|
248
|
111
|
22
|
47
|
60
|
102
|
248
|
77
|
126
|
|
2024/12
|
49
|
69
|
122
|
93
|
48
|
56
|
55
|
77
|
53
|
69
|
67
|
92
|
88
|
58
|
57
|
53
|
68
|
93
|
71
|
95
|
98
|
65
|
69
|
93
|
109
|
134
|
155
|
75
|
62
|
103
|
128
|
|
2024/11
|
86
|
109
|
116
|
116
|
79
|
83
|
62
|
60
|
69
|
54
|
73
|
71
|
79
|
91
|
114
|
97
|
25
|
20
|
26
|
30
|
39
|
60
|
81
|
90
|
36
|
30
|
44
|
49
|
53
|
51
|
|
|
2024/10
|
41
|
70
|
61
|
50
|
64
|
82
|
42
|
39
|
67
|
89
|
119
|
203
|
142
|
82
|
78
|
99
|
46
|
31
|
26
|
39
|
18
|
21
|
34
|
55
|
70
|
62
|
73
|
125
|
120
|
71
|
58
|
|
2024/09
|
43
|
44
|
54
|
58
|
50
|
51
|
55
|
35
|
42
|
44
|
45
|
35
|
48
|
44
|
56
|
46
|
52
|
61
|
34
|
39
|
48
|
39
|
43
|
58
|
62
|
89
|
106
|
68
|
42
|
63
|
|
|
2024/08
|
11
|
17
|
18
|
22
|
27
|
27
|
33
|
28
|
26
|
33
|
55
|
56
|
29
|
39
|
32
|
28
|
39
|
35
|
30
|
31
|
30
|
32
|
24
|
26
|
21
|
34
|
30
|
25
|
34
|
39
|
39
|
|
2024/07
|
9
|
25
|
22
|
17
|
20
|
18
|
20
|
20
|
21
|
29
|
39
|
41
|
35
|
24
|
30
|
27
|
19
|
18
|
16
|
18
|
22
|
17
|
21
|
32
|
35
|
25
|
20
|
10
|
9
|
11
|
18
|
|
2024/06
|
21
|
38
|
41
|
19
|
22
|
33
|
30
|
44
|
22
|
12
|
20
|
24
|
20
|
18
|
26
|
32
|
38
|
33
|
17
|
23
|
23
|
11
|
14
|
14
|
18
|
23
|
10
|
16
|
8
|
8
|
|
|
2024/05
|
35
|
42
|
36
|
23
|
26
|
33
|
47
|
66
|
50
|
50
|
60
|
110
|
86
|
65
|
66
|
61
|
60
|
50
|
48
|
30
|
45
|
28
|
30
|
39
|
37
|
30
|
31
|
22
|
32
|
30
|
39
|
|
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