Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
12
PM2.5
21
PM10
161
O3
0.4
CO
5
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
13 May
89
Good
Wed
14 May
90
Good
Thu
15 May
86
Good
Fri
16 May
84
Good
Sat
17 May
93
Good
Sun
18 May
104
Light
Mon
19 May
28
Excellent
Air quality in the last 12 months (Jianyang)
|
2025/02
|
36
|
42
|
40
|
50
|
45
|
30
|
32
|
27
|
41
|
48
|
62
|
59
|
50
|
38
|
49
|
55
|
57
|
70
|
59
|
53
|
39
|
36
|
40
|
23
|
28
|
44
|
66
|
76
|
|||
|
2025/01
|
105
|
121
|
149
|
129
|
76
|
83
|
78
|
49
|
53
|
59
|
45
|
55
|
92
|
83
|
67
|
72
|
71
|
66
|
78
|
91
|
111
|
160
|
210
|
111
|
36
|
68
|
71
|
74
|
97
|
108
|
58
|
|
2024/12
|
65
|
96
|
121
|
89
|
47
|
32
|
25
|
17
|
36
|
52
|
53
|
65
|
45
|
50
|
57
|
66
|
84
|
118
|
103
|
99
|
111
|
85
|
89
|
69
|
74
|
84
|
107
|
75
|
81
|
68
|
77
|
|
2024/11
|
36
|
40
|
43
|
35
|
30
|
40
|
58
|
64
|
52
|
35
|
48
|
46
|
31
|
42
|
52
|
32
|
16
|
10
|
13
|
19
|
28
|
41
|
54
|
47
|
16
|
26
|
34
|
49
|
57
|
57
|
|
|
2024/10
|
19
|
26
|
20
|
28
|
41
|
45
|
36
|
37
|
49
|
41
|
36
|
33
|
31
|
32
|
37
|
54
|
25
|
33
|
26
|
18
|
16
|
26
|
30
|
43
|
45
|
38
|
20
|
28
|
47
|
54
|
50
|
|
2024/09
|
38
|
46
|
40
|
47
|
27
|
40
|
35
|
30
|
34
|
22
|
22
|
31
|
44
|
41
|
34
|
36
|
36
|
42
|
52
|
45
|
15
|
18
|
35
|
45
|
67
|
65
|
57
|
87
|
50
|
12
|
|
|
2024/08
|
38
|
36
|
31
|
26
|
27
|
36
|
36
|
38
|
42
|
37
|
44
|
56
|
48
|
50
|
39
|
32
|
43
|
30
|
37
|
38
|
53
|
55
|
48
|
45
|
43
|
41
|
41
|
54
|
44
|
44
|
52
|
|
2024/07
|
15
|
22
|
19
|
15
|
30
|
28
|
31
|
16
|
13
|
13
|
19
|
19
|
20
|
12
|
16
|
24
|
21
|
16
|
20
|
20
|
29
|
22
|
32
|
28
|
45
|
54
|
46
|
23
|
21
|
21
|
26
|
|
2024/06
|
44
|
29
|
37
|
17
|
18
|
25
|
32
|
28
|
30
|
31
|
28
|
23
|
25
|
43
|
43
|
42
|
18
|
34
|
34
|
20
|
23
|
18
|
34
|
28
|
23
|
21
|
17
|
23
|
23
|
22
|
|
|
2024/05
|
54
|
41
|
24
|
26
|
31
|
55
|
60
|
68
|
34
|
59
|
66
|
46
|
34
|
43
|
37
|
33
|
45
|
51
|
28
|
16
|
20
|
27
|
28
|
32
|
35
|
21
|
31
|
26
|
16
|
22
|
37
|
|
2024/04
|
29
|
52
|
56
|
53
|
28
|
23
|
20
|
21
|
27
|
24
|
21
|
32
|
30
|
46
|
44
|
36
|
44
|
39
|
22
|
50
|
74
|
53
|
28
|
19
|
25
|
45
|
56
|
97
|
47
|
18
|
|
|
2024/03
|
59
|
61
|
74
|
78
|
73
|
55
|
60
|
76
|
77
|
72
|
59
|
60
|
34
|
38
|
72
|
68
|
87
|
42
|
50
|
54
|
56
|
59
|
74
|
42
|
21
|
36
|
38
|
36
|
37
|
34
|
28
|
|
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