Air Quality
Excellent
No health implications.
4
PM2.5
13
PM10
61
O3
0.6
CO
8
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Nov
50
Excellent
Thu
7 Nov
46
Excellent
Fri
8 Nov
50
Excellent
Sat
9 Nov
46
Excellent
Sun
10 Nov
48
Excellent
Mon
11 Nov
48
Excellent
Air quality in the last 12 months (Nangqên)
|
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
|
|
2024/06
|
7
|
7
|
9
|
7
|
8
|
8
|
9
|
9
|
7
|
8
|
7
|
7
|
7
|
7
|
8
|
8
|
9
|
8
|
18
|
8
|
9
|
9
|
7
|
8
|
8
|
7
|
7
|
7
|
7
|
9
|
|
|
2024/05
|
10
|
11
|
17
|
15
|
14
|
16
|
9
|
10
|
11
|
13
|
14
|
10
|
9
|
12
|
10
|
10
|
8
|
23
|
22
|
15
|
13
|
11
|
11
|
11
|
8
|
8
|
7
|
8
|
8
|
8
|
8
|
|
2024/04
|
14
|
17
|
16
|
8
|
11
|
10
|
10
|
10
|
15
|
14
|
13
|
20
|
20
|
18
|
15
|
12
|
12
|
32
|
20
|
11
|
11
|
11
|
9
|
12
|
10
|
13
|
18
|
14
|
12
|
10
|
|
|
2024/03
|
20
|
21
|
18
|
14
|
17
|
15
|
11
|
14
|
11
|
14
|
13
|
14
|
10
|
14
|
16
|
16
|
13
|
17
|
19
|
16
|
15
|
14
|
11
|
12
|
13
|
9
|
14
|
14
|
13
|
8
|
12
|
|
2024/02
|
25
|
27
|
31
|
29
|
26
|
27
|
30
|
27
|
27
|
32
|
23
|
24
|
23
|
24
|
29
|
23
|
24
|
24
|
24
|
24
|
30
|
30
|
32
|
33
|
29
|
30
|
27
|
26
|
26
|
||
|
2024/01
|
31
|
21
|
21
|
19
|
22
|
23
|
24
|
22
|
23
|
24
|
22
|
24
|
23
|
21
|
21
|
23
|
22
|
22
|
23
|
23
|
22
|
22
|
23
|
23
|
23
|
21
|
25
|
23
|
23
|
23
|
26
|
|
2023/12
|
25
|
25
|
21
|
21
|
25
|
21
|
22
|
27
|
24
|
24
|
26
|
23
|
22
|
27
|
29
|
28
|
34
|
32
|
25
|
26
|
25
|
22
|
22
|
24
|
28
|
23
|
23
|
24
|
24
|
24
|
24
|
|
2023/11
|
24
|
25
|
22
|
22
|
23
|
22
|
22
|
24
|
22
|
24
|
22
|
23
|
24
|
30
|
26
|
26
|
31
|
29
|
27
|
28
|
28
|
24
|
23
|
23
|
39
|
24
|
26
|
27
|
29
|
23
|
|
|
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