Air Quality
Excellent
No health implications.
21
PM2.5
37
PM10
19
O3
1.1
CO
8
SO2
46
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Dec
59
Good
Fri
20 Dec
58
Good
Sat
21 Dec
56
Good
Sun
22 Dec
43
Excellent
Mon
23 Dec
47
Excellent
Tue
24 Dec
40
Excellent
Wed
25 Dec
46
Excellent
Air quality in the last 12 months (Gonggar)
|
2024/11
|
19
|
21
|
19
|
16
|
11
|
12
|
15
|
14
|
18
|
16
|
18
|
19
|
19
|
16
|
25
|
23
|
20
|
24
|
21
|
18
|
24
|
23
|
25
|
24
|
19
|
24
|
23
|
24
|
17
|
27
|
|
|
2024/10
|
15
|
12
|
11
|
11
|
11
|
10
|
15
|
16
|
17
|
17
|
13
|
14
|
13
|
16
|
13
|
12
|
19
|
14
|
12
|
12
|
10
|
13
|
12
|
12
|
17
|
16
|
19
|
20
|
20
|
19
|
20
|
|
2024/09
|
11
|
13
|
9
|
10
|
10
|
9
|
10
|
12
|
15
|
9
|
11
|
9
|
9
|
7
|
11
|
11
|
10
|
12
|
14
|
10
|
9
|
11
|
12
|
10
|
14
|
9
|
10
|
10
|
10
|
13
|
|
|
2024/08
|
13
|
11
|
10
|
9
|
8
|
10
|
10
|
10
|
9
|
13
|
13
|
11
|
10
|
10
|
16
|
15
|
14
|
15
|
12
|
11
|
9
|
9
|
8
|
8
|
12
|
11
|
13
|
15
|
10
|
10
|
13
|
|
2024/07
|
11
|
8
|
10
|
8
|
10
|
10
|
10
|
11
|
10
|
10
|
9
|
9
|
9
|
11
|
15
|
10
|
10
|
10
|
11
|
10
|
10
|
12
|
10
|
9
|
9
|
11
|
9
|
8
|
12
|
12
|
14
|
|
2024/06
|
16
|
16
|
19
|
11
|
10
|
14
|
14
|
15
|
15
|
16
|
17
|
16
|
9
|
12
|
12
|
12
|
16
|
12
|
13
|
13
|
11
|
10
|
15
|
11
|
11
|
12
|
10
|
9
|
10
|
10
|
|
|
2024/05
|
46
|
41
|
41
|
44
|
16
|
12
|
13
|
12
|
11
|
16
|
22
|
18
|
11
|
12
|
17
|
14
|
15
|
31
|
22
|
21
|
18
|
17
|
12
|
9
|
12
|
12
|
15
|
15
|
15
|
17
|
20
|
|
2024/04
|
23
|
26
|
32
|
18
|
21
|
24
|
17
|
29
|
28
|
25
|
20
|
27
|
23
|
18
|
20
|
22
|
15
|
17
|
18
|
20
|
30
|
30
|
37
|
31
|
25
|
22
|
23
|
30
|
31
|
33
|
|
|
2024/03
|
31
|
15
|
19
|
22
|
32
|
22
|
16
|
20
|
23
|
28
|
30
|
30
|
27
|
28
|
24
|
25
|
25
|
28
|
35
|
39
|
23
|
11
|
17
|
15
|
20
|
12
|
20
|
19
|
15
|
22
|
18
|
|
2024/02
|
31
|
43
|
36
|
26
|
36
|
50
|
52
|
50
|
36
|
30
|
28
|
26
|
24
|
29
|
29
|
24
|
23
|
23
|
25
|
32
|
32
|
46
|
39
|
40
|
37
|
33
|
28
|
28
|
26
|
||
|
2024/01
|
26
|
25
|
22
|
24
|
26
|
24
|
24
|
25
|
25
|
30
|
33
|
28
|
26
|
28
|
25
|
21
|
21
|
25
|
28
|
25
|
26
|
24
|
24
|
30
|
28
|
25
|
26
|
30
|
27
|
25
|
33
|
|
2023/12
|
27
|
28
|
27
|
28
|
27
|
28
|
30
|
27
|
23
|
25
|
24
|
24
|
28
|
28
|
32
|
32
|
42
|
26
|
27
|
27
|
29
|
33
|
25
|
29
|
23
|
31
|
27
|
25
|
24
|
27
|
30
|
|
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