Air Quality
Excellent
No health implications.
10
PM2.5
20
PM10
104
O3
0.3
CO
4
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Jul
67
Good
Sat
12 Jul
70
Good
Sun
13 Jul
71
Good
Mon
14 Jul
68
Good
Tue
15 Jul
69
Good
Wed
16 Jul
69
Good
Thu
17 Jul
40
Excellent
Nangqên Air quality rank
Air quality in the last 12 months (Nangqên)
|
2025/06
|
13
|
9
|
9
|
11
|
12
|
13
|
13
|
10
|
18
|
17
|
21
|
22
|
17
|
28
|
30
|
23
|
14
|
9
|
8
|
9
|
17
|
29
|
21
|
14
|
17
|
17
|
29
|
31
|
23
|
39
|
|
|
2025/05
|
22
|
15
|
10
|
14
|
19
|
11
|
22
|
45
|
40
|
26
|
25
|
33
|
18
|
36
|
8
|
10
|
9
|
13
|
17
|
15
|
20
|
36
|
24
|
26
|
26
|
18
|
11
|
13
|
22
|
11
|
9
|
|
2025/04
|
39
|
41
|
25
|
30
|
19
|
23
|
31
|
33
|
18
|
19
|
11
|
18
|
17
|
15
|
28
|
31
|
26
|
38
|
37
|
27
|
22
|
23
|
18
|
14
|
13
|
13
|
19
|
16
|
19
|
22
|
|
|
2025/03
|
17
|
26
|
25
|
39
|
28
|
48
|
54
|
21
|
14
|
17
|
16
|
12
|
14
|
15
|
15
|
22
|
23
|
20
|
20
|
13
|
16
|
21
|
33
|
21
|
16
|
29
|
35
|
32
|
43
|
172
|
52
|
|
2025/02
|
28
|
30
|
27
|
35
|
31
|
32
|
29
|
25
|
19
|
20
|
18
|
20
|
17
|
24
|
28
|
23
|
18
|
17
|
18
|
18
|
16
|
21
|
16
|
17
|
17
|
16
|
22
|
39
|
|||
|
2025/01
|
24
|
15
|
18
|
25
|
24
|
21
|
26
|
15
|
13
|
20
|
31
|
28
|
21
|
16
|
16
|
17
|
29
|
26
|
21
|
31
|
24
|
21
|
47
|
39
|
65
|
66
|
46
|
58
|
61
|
40
|
22
|
|
2024/12
|
21
|
25
|
25
|
37
|
23
|
25
|
29
|
30
|
24
|
38
|
37
|
44
|
46
|
30
|
19
|
26
|
38
|
34
|
29
|
25
|
21
|
18
|
19
|
20
|
19
|
15
|
17
|
23
|
26
|
13
|
15
|
|
2024/11
|
16
|
23
|
22
|
14
|
22
|
17
|
23
|
25
|
25
|
21
|
20
|
19
|
25
|
23
|
26
|
27
|
27
|
24
|
26
|
23
|
22
|
26
|
29
|
33
|
55
|
26
|
15
|
12
|
21
|
26
|
|
|
2024/10
|
20
|
15
|
9
|
11
|
8
|
9
|
11
|
12
|
16
|
11
|
11
|
13
|
14
|
17
|
15
|
11
|
13
|
14
|
11
|
41
|
39
|
20
|
18
|
15
|
18
|
16
|
21
|
24
|
24
|
19
|
16
|
|
2024/09
|
14
|
12
|
13
|
11
|
11
|
10
|
14
|
14
|
11
|
13
|
13
|
14
|
12
|
15
|
12
|
11
|
14
|
13
|
13
|
12
|
9
|
8
|
10
|
9
|
11
|
16
|
17
|
11
|
11
|
14
|
|
|
2024/08
|
22
|
18
|
12
|
13
|
16
|
16
|
11
|
14
|
10
|
13
|
15
|
14
|
18
|
11
|
12
|
19
|
13
|
13
|
15
|
16
|
15
|
14
|
11
|
16
|
21
|
21
|
20
|
21
|
17
|
18
|
13
|
|
2024/07
|
12
|
10
|
8
|
9
|
18
|
11
|
13
|
14
|
9
|
8
|
9
|
9
|
8
|
10
|
12
|
13
|
13
|
12
|
10
|
11
|
13
|
12
|
11
|
19
|
14
|
10
|
9
|
10
|
15
|
22
|
21
|
|
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