Air Quality
Excellent
No health implications.
10
PM2.5
18
PM10
92
O3
0.4
CO
5
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Jan
52
Good
Thu
9 Jan
53
Good
Fri
10 Jan
54
Good
Sat
11 Jan
45
Excellent
Sun
12 Jan
43
Excellent
Mon
13 Jan
43
Excellent
Tue
14 Jan
40
Excellent
Air quality in the last 12 months (Gonggar)
|
2024/12
|
27
|
33
|
25
|
33
|
25
|
33
|
59
|
55
|
83
|
50
|
32
|
31
|
39
|
23
|
19
|
29
|
37
|
27
|
28
|
34
|
19
|
20
|
32
|
23
|
25
|
20
|
22
|
26
|
16
|
17
|
18
|
|
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
|
|
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