Nada, Hainan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Nada, Hainan, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 50 of Good air quality, showing improvement over 2024 on the same day.
Day & Night AQI Trend: 2nd Oct - 3rd Oct 2026
Nada, Hainan, China
6 AM2nd Oct 2026
6 PM
5 AM3rd Oct 2026
60AQI
34AQI
62AQI
34AQI
In the last 24 hours,
Nada's AQI reached its highest point of 62 at 1 AM during the Night, while the lowest point, 34, was recorded at 7 PM during the Night between 2nd Oct and 3rd Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Nada, Hainan, China
25°C23/27°C
24°C23/27°C
25°C23/27°C
26°C24/30°C
27°C24/31°C
27°C25/31°C
25°C23/29°C
24°C22/26°C
24°C23/26°C
24°C23/27°C
24°C22/27°C
24°C22/27°C
26°C24/30°C
26°C23/30°C
25°C23/29°C
26°C24/28°C
26°C24/30°C
26°C23/30°C
26°C24/30°C
26°C23/30°C
26°C23/30°C
26°C23/31°C
26°C24/31°C
27°C24/32°C
28°C25/32°C
28°C26/33°C
29°C26/34°C
27°C25/31°C
27°C25/32°C
27°C24/33°C
38AQI
32AQI
37AQI
32AQI
2026 Days Vs Air Quality
Nada, Hainan, China
61%
169
37%
103
1%
4
Total number of days with different AQI categories in last 276 days in 2026 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 61%
Health Risk Level:
Moderate
In 2026, 61% of 276 days were within WHO’s safe air quality limits, and 39% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Nada, Hainan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
55AQI (US)
80AQI (US)
57AQI (US)
60AQI (US)
68AQI (US)
101AQI (US)
87AQI (US)
73AQI (US)
71AQI (US)
76AQI (US)
77AQI (US)
70AQI (US)
80AQI (US)
88AQI (US)
68AQI (US)
69AQI (US)
71AQI (US)
81AQI (US)
58AQI (US)
61AQI (US)
79AQI (US)
89AQI (US)
72AQI (US)
60AQI (US)
27AQI (US)
42AQI (US)
50AQI (US)
60AQI (US)
43AQI (US)
39AQI (US)
49AQI (US)
57AQI (US)
46AQI (US)
51AQI (US)
40AQI (US)
46AQI (US)
42AQI (US)
41AQI (US)
60AQI (US)
42AQI (US)
55AQI (US)
37AQI (US)
35AQI (US)
42AQI (US)
73AQI (US)
69AQI (US)
48AQI (US)
60AQI (US)
64AQI (US)
57AQI (US)
65AQI (US)
78AQI (US)
53AQI (US)
39AQI (US)
50AQI (US)
55AQI (US)
50AQI (US)
64AQI (US)
33AQI (US)
18AQI (US)
48AQI (US)
58AQI (US)
14AQI (US)
22AQI (US)
51AQI (US)
62AQI (US)
60AQI (US)
43AQI (US)
40AQI (US)
42AQI (US)
70AQI (US)
54AQI (US)
57AQI (US)
66AQI (US)
59AQI (US)
49AQI (US)
52AQI (US)
62AQI (US)
54AQI (US)
56AQI (US)
38AQI (US)
48AQI (US)
60AQI (US)
54AQI (US)
58AQI (US)
74AQI (US)
74AQI (US)
74AQI (US)
58AQI (US)
68AQI (US)
85AQI (US)
79AQI (US)
67AQI (US)
99AQI (US)
106AQI (US)
107AQI (US)
94AQI (US)
104AQI (US)
71AQI (US)
77AQI (US)
98AQI (US)
91AQI (US)
79AQI (US)
87AQI (US)
89AQI (US)
76AQI (US)
64AQI (US)
48AQI (US)
74AQI (US)
60AQI (US)
63AQI (US)
59AQI (US)
91AQI (US)
56AQI (US)
34AQI (US)
50AQI (US)
29AQI (US)
48AQI (US)
47AQI (US)
29AQI (US)
55AQI (US)
56AQI (US)
52AQI (US)
36AQI (US)
38AQI (US)
34AQI (US)
38AQI (US)
39AQI (US)
29AQI (US)
37AQI (US)
41AQI (US)
43AQI (US)
42AQI (US)
48AQI (US)
45AQI (US)
70AQI (US)
57AQI (US)
54AQI (US)
43AQI (US)
60AQI (US)
73AQI (US)
73AQI (US)
66AQI (US)
64AQI (US)
56AQI (US)
42AQI (US)
28AQI (US)
28AQI (US)
52AQI (US)
47AQI (US)
38AQI (US)
44AQI (US)
42AQI (US)
40AQI (US)
32AQI (US)
24AQI (US)
25AQI (US)
22AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
49AQI (US)
26AQI (US)
27AQI (US)
24AQI (US)
25AQI (US)
41AQI (US)
44AQI (US)
35AQI (US)
30AQI (US)
25AQI (US)
22AQI (US)
21AQI (US)
24AQI (US)
26AQI (US)
40AQI (US)
28AQI (US)
25AQI (US)
31AQI (US)
25AQI (US)
22AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
23AQI (US)
22AQI (US)
18AQI (US)
16AQI (US)
20AQI (US)
26AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
28AQI (US)
23AQI (US)
25AQI (US)
29AQI (US)
42AQI (US)
55AQI (US)
61AQI (US)
58AQI (US)
51AQI (US)
45AQI (US)
56AQI (US)
54AQI (US)
47AQI (US)
30AQI (US)
28AQI (US)
30AQI (US)
29AQI (US)
32AQI (US)
30AQI (US)
34AQI (US)
31AQI (US)
32AQI (US)
32AQI (US)
33AQI (US)
32AQI (US)
29AQI (US)
42AQI (US)
52AQI (US)
63AQI (US)
27AQI (US)
25AQI (US)
42AQI (US)
30AQI (US)
33AQI (US)
30AQI (US)
42AQI (US)
33AQI (US)
34AQI (US)
38AQI (US)
32AQI (US)
33AQI (US)
31AQI (US)
31AQI (US)
36AQI (US)
35AQI (US)
28AQI (US)
30AQI (US)
31AQI (US)
29AQI (US)
40AQI (US)
32AQI (US)
35AQI (US)
32AQI (US)
26AQI (US)
28AQI (US)
41AQI (US)
36AQI (US)
35AQI (US)
42AQI (US)
62AQI (US)
68AQI (US)
27AQI (US)
20AQI (US)
25AQI (US)
24AQI (US)
31AQI (US)
34AQI (US)
31AQI (US)
31AQI (US)
46AQI (US)
58AQI (US)
36AQI (US)
32AQI (US)
26AQI (US)
34AQI (US)
28AQI (US)
28AQI (US)
24AQI (US)
23AQI (US)
25AQI (US)
45AQI (US)
50AQI (US)
66AQI (US)
52AQI (US)
53AQI (US)
72AQI (US)
48AQI (US)
30AQI (US)
33AQI (US)
34AQI (US)
35AQI (US)
40AQI (US)
No. of days
202647AQI (US)
Highest AQI (US) recorded in
April72AQI (US)
Lowest AQI (US) recorded in
June30AQI (US)
202556AQI (US)
Highest AQI (US) recorded in
January85AQI (US)
Lowest AQI (US) recorded in
September33AQI (US)
202454AQI (US)
Highest AQI (US) recorded in
December83AQI (US)
Lowest AQI (US) recorded in
July27AQI (US)
202353AQI (US)
Highest AQI (US) recorded in
January73AQI (US)
Lowest AQI (US) recorded in
July30AQI (US)
202251AQI (US)
Highest AQI (US) recorded in
December77AQI (US)
Lowest AQI (US) recorded in
July28AQI (US)
202155AQI (US)
Highest AQI (US) recorded in
January90AQI (US)
Lowest AQI (US) recorded in
September35AQI (US)
202053AQI (US)
Highest AQI (US) recorded in
December86AQI (US)
Lowest AQI (US) recorded in
August35AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Nada's annual 2026 AQI (US) (47) shows an average percentage change of -12.3% (improved AQI (US)) compared to previous years: 2020 (53), 2021 (55), 2022 (51), 2023 (53), 2024 (54), 2025 (56).