Air Quality
Excellent
No health implications.
12
PM2.5
16
PM10
45
O3
0.7
CO
9
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Feb
53
Good
Thu
6 Feb
46
Excellent
Fri
7 Feb
39
Excellent
Sat
8 Feb
45
Excellent
Sun
9 Feb
53
Good
Mon
10 Feb
61
Good
Tue
11 Feb
17
Excellent
Air quality in the last 12 months (Junlian)
|
2024/12
|
88
|
119
|
82
|
102
|
55
|
49
|
35
|
31
|
36
|
38
|
44
|
45
|
34
|
40
|
40
|
60
|
89
|
106
|
90
|
80
|
81
|
70
|
47
|
63
|
49
|
45
|
74
|
75
|
77
|
48
|
53
|
|
2024/11
|
24
|
28
|
60
|
36
|
28
|
49
|
53
|
49
|
56
|
60
|
50
|
46
|
34
|
41
|
65
|
41
|
18
|
23
|
24
|
25
|
35
|
49
|
58
|
37
|
15
|
21
|
29
|
34
|
48
|
57
|
|
|
2024/10
|
13
|
25
|
24
|
35
|
45
|
32
|
35
|
42
|
43
|
40
|
32
|
20
|
18
|
27
|
38
|
60
|
26
|
35
|
33
|
31
|
30
|
16
|
27
|
57
|
42
|
31
|
21
|
34
|
66
|
67
|
52
|
|
2024/09
|
30
|
26
|
27
|
25
|
24
|
32
|
34
|
22
|
27
|
32
|
27
|
28
|
39
|
41
|
41
|
44
|
28
|
27
|
36
|
44
|
23
|
37
|
48
|
61
|
67
|
61
|
59
|
66
|
72
|
9
|
|
|
2024/08
|
36
|
33
|
41
|
18
|
27
|
29
|
28
|
30
|
30
|
24
|
64
|
56
|
59
|
52
|
48
|
31
|
40
|
40
|
40
|
40
|
48
|
51
|
52
|
46
|
40
|
35
|
41
|
41
|
53
|
54
|
48
|
|
2024/07
|
21
|
23
|
27
|
21
|
26
|
29
|
36
|
29
|
16
|
14
|
15
|
22
|
30
|
14
|
23
|
28
|
32
|
17
|
24
|
22
|
24
|
20
|
32
|
32
|
22
|
42
|
39
|
18
|
20
|
20
|
34
|
|
2024/06
|
49
|
29
|
29
|
20
|
27
|
39
|
15
|
20
|
24
|
22
|
22
|
25
|
36
|
35
|
39
|
54
|
27
|
36
|
27
|
25
|
21
|
16
|
21
|
25
|
29
|
34
|
16
|
26
|
18
|
28
|
|
|
2024/05
|
28
|
31
|
25
|
13
|
28
|
52
|
54
|
55
|
26
|
39
|
29
|
27
|
31
|
45
|
43
|
39
|
48
|
29
|
34
|
33
|
30
|
35
|
37
|
44
|
45
|
20
|
28
|
32
|
17
|
16
|
33
|
|
2024/04
|
51
|
51
|
46
|
33
|
37
|
19
|
17
|
16
|
33
|
37
|
33
|
49
|
51
|
63
|
63
|
43
|
29
|
39
|
27
|
38
|
48
|
57
|
29
|
29
|
37
|
46
|
32
|
46
|
41
|
10
|
|
|
2024/03
|
66
|
51
|
66
|
75
|
58
|
51
|
44
|
48
|
55
|
79
|
37
|
66
|
75
|
62
|
68
|
66
|
82
|
32
|
49
|
54
|
61
|
68
|
62
|
67
|
23
|
42
|
55
|
27
|
46
|
60
|
50
|
|
2024/02
|
83
|
99
|
36
|
37
|
41
|
42
|
47
|
56
|
73
|
126
|
84
|
86
|
92
|
99
|
40
|
51
|
54
|
58
|
67
|
117
|
82
|
27
|
27
|
27
|
43
|
47
|
55
|
64
|
65
|
||
|
2024/01
|
158
|
93
|
66
|
85
|
93
|
99
|
112
|
103
|
89
|
101
|
88
|
115
|
140
|
124
|
105
|
109
|
59
|
64
|
73
|
62
|
26
|
21
|
36
|
32
|
39
|
51
|
56
|
58
|
85
|
95
|
84
|
|
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