Air Quality
Excellent
No health implications.
8
PM2.5
14
PM10
61
O3
0.4
CO
3
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Jun
58
Good
Wed
25 Jun
84
Good
Thu
26 Jun
86
Good
Fri
27 Jun
77
Good
Sat
28 Jun
56
Good
Sun
29 Jun
64
Good
Mon
30 Jun
50
Excellent
Jiande Air quality rank
Air quality in the last 12 months (Jiande)
|
2025/05
|
47
|
49
|
56
|
50
|
32
|
72
|
110
|
55
|
18
|
37
|
35
|
42
|
40
|
44
|
68
|
47
|
23
|
53
|
40
|
24
|
15
|
28
|
12
|
34
|
60
|
59
|
60
|
41
|
26
|
38
|
42
|
|
2025/04
|
48
|
47
|
74
|
70
|
63
|
62
|
61
|
56
|
66
|
47
|
53
|
93
|
133
|
96
|
55
|
50
|
59
|
59
|
61
|
67
|
57
|
20
|
45
|
38
|
33
|
45
|
36
|
39
|
55
|
54
|
|
|
2025/03
|
50
|
53
|
33
|
16
|
37
|
41
|
60
|
62
|
85
|
99
|
88
|
60
|
18
|
36
|
16
|
35
|
33
|
45
|
52
|
44
|
43
|
43
|
48
|
55
|
57
|
74
|
65
|
62
|
41
|
58
|
43
|
|
2025/02
|
16
|
26
|
74
|
58
|
39
|
58
|
62
|
39
|
38
|
51
|
73
|
80
|
126
|
105
|
98
|
39
|
61
|
32
|
53
|
28
|
24
|
34
|
55
|
76
|
95
|
76
|
64
|
43
|
|||
|
2025/01
|
113
|
97
|
93
|
92
|
96
|
83
|
85
|
99
|
68
|
40
|
57
|
68
|
74
|
74
|
79
|
51
|
62
|
73
|
65
|
79
|
104
|
92
|
84
|
58
|
45
|
28
|
37
|
65
|
177
|
67
|
53
|
|
2024/12
|
58
|
68
|
102
|
92
|
50
|
56
|
115
|
68
|
57
|
65
|
22
|
77
|
65
|
93
|
69
|
55
|
69
|
79
|
46
|
58
|
79
|
70
|
73
|
76
|
91
|
127
|
125
|
79
|
70
|
86
|
97
|
|
2024/11
|
11
|
28
|
46
|
76
|
56
|
49
|
37
|
46
|
51
|
42
|
46
|
55
|
47
|
53
|
29
|
26
|
21
|
25
|
39
|
44
|
51
|
62
|
83
|
47
|
35
|
28
|
44
|
49
|
52
|
53
|
|
|
2024/10
|
19
|
26
|
32
|
33
|
33
|
21
|
16
|
20
|
46
|
48
|
63
|
61
|
48
|
47
|
47
|
22
|
29
|
35
|
20
|
31
|
50
|
48
|
37
|
47
|
45
|
30
|
15
|
35
|
64
|
47
|
43
|
|
2024/09
|
38
|
43
|
46
|
36
|
29
|
32
|
44
|
34
|
24
|
44
|
22
|
33
|
24
|
30
|
32
|
20
|
21
|
23
|
20
|
18
|
15
|
21
|
25
|
34
|
40
|
55
|
24
|
33
|
44
|
35
|
|
|
2024/08
|
22
|
24
|
31
|
32
|
27
|
32
|
35
|
35
|
34
|
34
|
33
|
21
|
17
|
24
|
29
|
43
|
41
|
35
|
23
|
17
|
15
|
31
|
39
|
45
|
49
|
50
|
43
|
23
|
30
|
29
|
33
|
|
2024/07
|
28
|
22
|
22
|
26
|
26
|
27
|
28
|
24
|
27
|
28
|
34
|
29
|
30
|
24
|
32
|
26
|
30
|
24
|
22
|
27
|
28
|
23
|
26
|
22
|
17
|
13
|
9
|
16
|
14
|
15
|
21
|
|
2024/06
|
11
|
21
|
32
|
46
|
37
|
18
|
20
|
32
|
44
|
23
|
19
|
19
|
29
|
34
|
33
|
31
|
16
|
28
|
24
|
23
|
27
|
26
|
27
|
22
|
13
|
19
|
16
|
28
|
22
|
24
|
|
|
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