Air Quality
Excellent
No health implications.
18
PM2.5
35
PM10
86
O3
0.5
CO
4
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 May
63
Good
Thu
28 May
64
Good
Fri
29 May
78
Good
Sat
30 May
76
Good
Sun
31 May
80
Good
Mon
1 Jun
75
Good
Tue
2 Jun
17
Excellent
Air quality in the last 12 months (Pan'an)
|
2026/04
|
30
|
35
|
34
|
30
|
50
|
52
|
42
|
33
|
39
|
40
|
44
|
30
|
52
|
37
|
45
|
32
|
47
|
49
|
53
|
63
|
29
|
22
|
18
|
36
|
49
|
54
|
52
|
59
|
29
|
28
|
|
|
2026/03
|
25
|
19
|
30
|
37
|
28
|
50
|
52
|
45
|
46
|
45
|
43
|
44
|
55
|
48
|
53
|
44
|
45
|
48
|
28
|
61
|
33
|
26
|
37
|
27
|
40
|
49
|
33
|
39
|
37
|
34
|
28
|
|
2026/02
|
37
|
42
|
67
|
60
|
69
|
47
|
22
|
45
|
33
|
33
|
51
|
62
|
62
|
50
|
38
|
20
|
52
|
56
|
47
|
36
|
28
|
44
|
119
|
33
|
22
|
26
|
11
|
19
|
|||
|
2026/01
|
26
|
49
|
84
|
79
|
75
|
68
|
53
|
54
|
63
|
57
|
74
|
69
|
61
|
60
|
59
|
68
|
88
|
71
|
38
|
16
|
41
|
61
|
70
|
80
|
89
|
70
|
27
|
73
|
48
|
33
|
14
|
|
2025/12
|
86
|
79
|
57
|
54
|
59
|
61
|
65
|
85
|
55
|
53
|
63
|
55
|
39
|
47
|
59
|
57
|
80
|
108
|
75
|
99
|
60
|
43
|
55
|
48
|
42
|
50
|
53
|
55
|
61
|
101
|
44
|
|
2025/11
|
41
|
55
|
42
|
36
|
37
|
46
|
34
|
43
|
18
|
43
|
27
|
25
|
31
|
52
|
58
|
56
|
40
|
29
|
39
|
54
|
59
|
65
|
60
|
58
|
81
|
94
|
90
|
114
|
80
|
70
|
|
|
2025/10
|
28
|
25
|
25
|
36
|
29
|
39
|
46
|
35
|
30
|
34
|
39
|
54
|
48
|
35
|
30
|
31
|
28
|
27
|
22
|
26
|
28
|
30
|
34
|
42
|
47
|
51
|
44
|
42
|
32
|
33
|
23
|
|
2025/09
|
26
|
22
|
25
|
33
|
30
|
21
|
32
|
25
|
25
|
17
|
27
|
27
|
25
|
16
|
37
|
24
|
21
|
34
|
17
|
24
|
24
|
29
|
23
|
16
|
20
|
27
|
36
|
32
|
44
|
38
|
|
|
2025/08
|
38
|
38
|
37
|
32
|
18
|
22
|
28
|
34
|
35
|
41
|
39
|
27
|
15
|
15
|
15
|
21
|
24
|
23
|
28
|
37
|
28
|
24
|
24
|
23
|
21
|
25
|
18
|
16
|
17
|
18
|
25
|
|
2025/07
|
15
|
21
|
26
|
22
|
19
|
14
|
10
|
9
|
17
|
25
|
15
|
21
|
29
|
36
|
41
|
36
|
34
|
21
|
13
|
13
|
10
|
18
|
20
|
22
|
16
|
13
|
20
|
16
|
22
|
15
|
27
|
|
2025/06
|
26
|
28
|
24
|
37
|
34
|
36
|
41
|
36
|
35
|
28
|
20
|
27
|
16
|
18
|
17
|
19
|
36
|
27
|
23
|
18
|
26
|
38
|
18
|
24
|
27
|
30
|
26
|
24
|
25
|
15
|
|
|
2025/05
|
47
|
50
|
57
|
47
|
33
|
68
|
88
|
50
|
24
|
39
|
37
|
37
|
38
|
38
|
44
|
40
|
37
|
41
|
27
|
24
|
18
|
33
|
18
|
35
|
58
|
52
|
46
|
29
|
22
|
41
|
46
|
|
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