Air Quality
Excellent
No health implications.
10
PM2.5
10
PM10
33
O3
0.3
CO
12
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Mar
56
Good
Wed
12 Mar
52
Good
Thu
13 Mar
58
Good
Fri
14 Mar
72
Good
Sat
15 Mar
61
Good
Sun
16 Mar
51
Good
Mon
17 Mar
31
Excellent
Air quality in the last 12 months (Jigzhi)
|
2025/01
|
32
|
41
|
38
|
42
|
33
|
37
|
37
|
41
|
32
|
37
|
28
|
20
|
21
|
31
|
32
|
31
|
41
|
54
|
38
|
35
|
38
|
43
|
40
|
37
|
59
|
45
|
11
|
13
|
23
|
24
|
22
|
|
2024/12
|
36
|
31
|
28
|
32
|
33
|
28
|
37
|
29
|
28
|
33
|
38
|
38
|
30
|
30
|
32
|
27
|
27
|
35
|
38
|
34
|
40
|
36
|
37
|
44
|
46
|
46
|
52
|
40
|
39
|
28
|
26
|
|
2024/11
|
22
|
28
|
24
|
25
|
26
|
21
|
31
|
25
|
31
|
28
|
36
|
26
|
33
|
28
|
27
|
36
|
27
|
28
|
27
|
22
|
24
|
23
|
21
|
26
|
55
|
32
|
25
|
24
|
35
|
37
|
|
|
2024/10
|
25
|
28
|
25
|
27
|
27
|
25
|
22
|
22
|
22
|
16
|
16
|
17
|
23
|
24
|
22
|
18
|
21
|
20
|
16
|
28
|
42
|
33
|
27
|
26
|
23
|
24
|
27
|
30
|
27
|
24
|
21
|
|
2024/09
|
21
|
16
|
18
|
16
|
18
|
14
|
18
|
19
|
12
|
15
|
16
|
18
|
14
|
13
|
14
|
16
|
13
|
15
|
14
|
12
|
11
|
16
|
26
|
26
|
26
|
27
|
27
|
23
|
22
|
24
|
|
|
2024/08
|
26
|
26
|
26
|
30
|
27
|
27
|
25
|
19
|
27
|
33
|
22
|
28
|
23
|
22
|
26
|
29
|
22
|
23
|
25
|
27
|
27
|
21
|
19
|
20
|
22
|
17
|
21
|
25
|
22
|
21
|
24
|
|
2024/07
|
24
|
24
|
21
|
21
|
23
|
28
|
19
|
16
|
18
|
19
|
23
|
21
|
17
|
18
|
21
|
22
|
20
|
21
|
22
|
17
|
41
|
28
|
23
|
41
|
42
|
33
|
23
|
26
|
26
|
23
|
25
|
|
2024/06
|
19
|
23
|
22
|
30
|
26
|
21
|
26
|
15
|
17
|
23
|
22
|
23
|
22
|
20
|
22
|
15
|
21
|
23
|
20
|
15
|
19
|
16
|
24
|
16
|
23
|
25
|
26
|
20
|
29
|
19
|
|
|
2024/05
|
21
|
18
|
22
|
47
|
41
|
35
|
31
|
19
|
20
|
25
|
20
|
23
|
21
|
19
|
16
|
17
|
30
|
21
|
29
|
41
|
30
|
29
|
32
|
32
|
22
|
31
|
27
|
17
|
11
|
20
|
24
|
|
2024/04
|
26
|
39
|
53
|
31
|
20
|
14
|
19
|
23
|
15
|
31
|
29
|
21
|
24
|
16
|
48
|
63
|
28
|
30
|
49
|
39
|
24
|
22
|
22
|
21
|
23
|
18
|
24
|
37
|
29
|
24
|
|
|
2024/03
|
44
|
43
|
40
|
43
|
35
|
55
|
32
|
29
|
24
|
28
|
27
|
22
|
23
|
20
|
17
|
79
|
55
|
62
|
64
|
38
|
29
|
30
|
42
|
19
|
26
|
16
|
36
|
33
|
20
|
19
|
27
|
|
2024/02
|
32
|
38
|
37
|
41
|
35
|
38
|
33
|
24
|
23
|
30
|
19
|
22
|
21
|
29
|
31
|
27
|
26
|
51
|
76
|
52
|
67
|
69
|
71
|
56
|
40
|
41
|
45
|
45
|
31
|
||
|
1
|
2
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3
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4
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5
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6
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7
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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