Air Quality
Excellent
No health implications.
21
PM2.5
28
PM10
66
O3
0.7
CO
7
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Jun
95
Good
Sun
29 Jun
75
Good
Mon
30 Jun
92
Good
Tue
1 Jul
105
Light
Wed
2 Jul
94
Good
Thu
3 Jul
105
Light
Fri
4 Jul
42
Excellent
Junan Air quality rank
Air quality in the last 12 months (Junan)
|
2025/05
|
57
|
59
|
47
|
44
|
27
|
46
|
55
|
48
|
13
|
25
|
52
|
56
|
51
|
69
|
51
|
47
|
69
|
43
|
73
|
70
|
61
|
59
|
52
|
50
|
49
|
63
|
61
|
43
|
44
|
51
|
58
|
|
2025/04
|
62
|
51
|
48
|
57
|
54
|
68
|
72
|
86
|
73
|
71
|
58
|
127
|
56
|
56
|
56
|
64
|
86
|
85
|
70
|
58
|
44
|
73
|
69
|
88
|
70
|
59
|
66
|
53
|
59
|
66
|
|
|
2025/03
|
39
|
24
|
54
|
53
|
75
|
76
|
74
|
114
|
121
|
94
|
76
|
123
|
78
|
59
|
51
|
39
|
56
|
36
|
52
|
73
|
66
|
67
|
94
|
99
|
121
|
86
|
115
|
71
|
49
|
58
|
67
|
|
2025/02
|
77
|
107
|
75
|
45
|
46
|
58
|
51
|
35
|
49
|
76
|
61
|
85
|
96
|
79
|
109
|
108
|
52
|
56
|
50
|
50
|
64
|
50
|
60
|
60
|
80
|
115
|
147
|
138
|
|||
|
2025/01
|
114
|
107
|
65
|
90
|
159
|
82
|
56
|
59
|
44
|
49
|
93
|
107
|
117
|
108
|
44
|
74
|
76
|
116
|
152
|
107
|
115
|
118
|
62
|
43
|
82
|
86
|
46
|
46
|
134
|
76
|
98
|
|
2024/12
|
97
|
91
|
53
|
89
|
164
|
123
|
69
|
50
|
82
|
100
|
68
|
53
|
80
|
64
|
86
|
101
|
94
|
44
|
49
|
101
|
67
|
54
|
82
|
102
|
133
|
75
|
63
|
66
|
83
|
115
|
78
|
|
2024/11
|
62
|
81
|
118
|
61
|
40
|
56
|
54
|
47
|
51
|
55
|
80
|
125
|
90
|
43
|
53
|
74
|
46
|
39
|
42
|
61
|
98
|
62
|
49
|
59
|
30
|
37
|
53
|
58
|
60
|
82
|
|
|
2024/10
|
19
|
23
|
45
|
55
|
45
|
38
|
54
|
43
|
67
|
83
|
103
|
105
|
53
|
50
|
93
|
61
|
41
|
13
|
34
|
40
|
58
|
50
|
40
|
75
|
74
|
53
|
77
|
41
|
74
|
118
|
92
|
|
2024/09
|
42
|
20
|
26
|
38
|
40
|
23
|
36
|
27
|
27
|
25
|
31
|
29
|
35
|
34
|
26
|
33
|
27
|
16
|
19
|
21
|
20
|
26
|
33
|
45
|
45
|
63
|
42
|
33
|
34
|
32
|
|
|
2024/08
|
26
|
16
|
27
|
33
|
25
|
13
|
27
|
22
|
25
|
30
|
81
|
56
|
60
|
33
|
37
|
37
|
29
|
23
|
18
|
11
|
27
|
48
|
59
|
49
|
44
|
25
|
15
|
24
|
34
|
36
|
51
|
|
2024/07
|
45
|
20
|
34
|
23
|
35
|
23
|
12
|
18
|
25
|
63
|
81
|
83
|
41
|
29
|
20
|
26
|
13
|
29
|
20
|
9
|
27
|
28
|
29
|
43
|
25
|
23
|
20
|
16
|
27
|
31
|
30
|
|
2024/06
|
26
|
47
|
61
|
43
|
29
|
38
|
29
|
56
|
75
|
69
|
60
|
49
|
50
|
56
|
31
|
37
|
41
|
50
|
35
|
20
|
23
|
38
|
68
|
110
|
75
|
31
|
26
|
33
|
24
|
36
|
|
|
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