Nangandao, Henan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Nangandao, Henan, China
AQI Trends: Highest and Lowest
Same Day Analysis (18th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 80 of Moderate air quality on the same day.
Day & Night AQI Trend: 17th Jul - 18th Jul 2026
Nangandao, Henan, China
5 AM17th Jul 2026
7 PM
4 AM18th Jul 2026
52AQI
19AQI
68AQI
30AQI
In the last 24 hours,
Nangandao's AQI reached its highest point of 68 at 3 AM during the Night, while the lowest point, 19, was recorded at 2 PM during the Day between 17th Jul and 18th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Nangandao, Henan, China
21°C20/22°C
27°C19/35°C
22°C18/25°C
23°C19/28°C
26°C20/32°C
28°C22/34°C
29°C23/34°C
28°C24/33°C
30°C24/38°C
31°C24/39°C
31°C25/38°C
30°C24/37°C
29°C22/36°C
31°C27/39°C
31°C25/37°C
32°C25/40°C
32°C23/41°C
27°C23/35°C
27°C23/35°C
31°C25/40°C
33°C27/39°C
32°C28/36°C
34°C28/40°C
32°C28/38°C
32°C29/36°C
33°C28/39°C
29°C25/34°C
31°C27/37°C
25°C22/28°C
27°C22/34°C
62AQI
56AQI
58AQI
54AQI
2026 Days Vs Air Quality
Nangandao, Henan, China
8%
16
48%
96
27%
54
17%
33
Total number of days with different AQI categories in last 199 days in 2026 (166 days remaining)
Under WHO’s Safe Air Quality Limits: 8%
Health Risk Level:
Extreme
In 2026, 8% of 199 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Nangandao, Henan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
113AQI (US)
169AQI (US)
174AQI (US)
175AQI (US)
192AQI (US)
96AQI (US)
72AQI (US)
110AQI (US)
81AQI (US)
71AQI (US)
64AQI (US)
95AQI (US)
114AQI (US)
162AQI (US)
127AQI (US)
152AQI (US)
134AQI (US)
126AQI (US)
101AQI (US)
108AQI (US)
147AQI (US)
165AQI (US)
160AQI (US)
168AQI (US)
175AQI (US)
174AQI (US)
194AQI (US)
182AQI (US)
181AQI (US)
139AQI (US)
176AQI (US)
162AQI (US)
151AQI (US)
167AQI (US)
163AQI (US)
146AQI (US)
85AQI (US)
101AQI (US)
152AQI (US)
133AQI (US)
118AQI (US)
118AQI (US)
150AQI (US)
162AQI (US)
159AQI (US)
77AQI (US)
56AQI (US)
136AQI (US)
126AQI (US)
101AQI (US)
75AQI (US)
99AQI (US)
82AQI (US)
104AQI (US)
100AQI (US)
67AQI (US)
80AQI (US)
144AQI (US)
133AQI (US)
99AQI (US)
129AQI (US)
161AQI (US)
164AQI (US)
155AQI (US)
134AQI (US)
115AQI (US)
157AQI (US)
157AQI (US)
169AQI (US)
169AQI (US)
168AQI (US)
170AQI (US)
144AQI (US)
91AQI (US)
114AQI (US)
146AQI (US)
103AQI (US)
109AQI (US)
156AQI (US)
143AQI (US)
112AQI (US)
113AQI (US)
147AQI (US)
138AQI (US)
135AQI (US)
155AQI (US)
128AQI (US)
74AQI (US)
115AQI (US)
126AQI (US)
121AQI (US)
124AQI (US)
68AQI (US)
54AQI (US)
89AQI (US)
90AQI (US)
86AQI (US)
89AQI (US)
80AQI (US)
116AQI (US)
104AQI (US)
107AQI (US)
65AQI (US)
81AQI (US)
70AQI (US)
125AQI (US)
120AQI (US)
108AQI (US)
85AQI (US)
84AQI (US)
49AQI (US)
64AQI (US)
85AQI (US)
70AQI (US)
66AQI (US)
98AQI (US)
117AQI (US)
76AQI (US)
51AQI (US)
76AQI (US)
85AQI (US)
56AQI (US)
40AQI (US)
52AQI (US)
76AQI (US)
84AQI (US)
56AQI (US)
59AQI (US)
67AQI (US)
83AQI (US)
96AQI (US)
121AQI (US)
130AQI (US)
111AQI (US)
86AQI (US)
76AQI (US)
64AQI (US)
57AQI (US)
54AQI (US)
63AQI (US)
69AQI (US)
81AQI (US)
72AQI (US)
71AQI (US)
67AQI (US)
45AQI (US)
61AQI (US)
68AQI (US)
51AQI (US)
72AQI (US)
67AQI (US)
95AQI (US)
124AQI (US)
118AQI (US)
57AQI (US)
101AQI (US)
77AQI (US)
39AQI (US)
52AQI (US)
54AQI (US)
51AQI (US)
61AQI (US)
88AQI (US)
55AQI (US)
65AQI (US)
73AQI (US)
60AQI (US)
62AQI (US)
78AQI (US)
42AQI (US)
61AQI (US)
52AQI (US)
45AQI (US)
67AQI (US)
49AQI (US)
66AQI (US)
46AQI (US)
89AQI (US)
63AQI (US)
82AQI (US)
85AQI (US)
58AQI (US)
86AQI (US)
41AQI (US)
47AQI (US)
54AQI (US)
37AQI (US)
43AQI (US)
59AQI (US)
59AQI (US)
43AQI (US)
45AQI (US)
58AQI (US)
60AQI (US)
66AQI (US)
50AQI (US)
70AQI (US)
38AQI (US)
80AQI (US)
139AQI (US)
120AQI (US)
135AQI (US)
87AQI (US)
72AQI (US)
69AQI (US)
55AQI (US)
No. of days
202699AQI (US)
Highest AQI (US) recorded in
January139AQI (US)
Lowest AQI (US) recorded in
July55AQI (US)
2025106AQI (US)
Highest AQI (US) recorded in
December154AQI (US)
Lowest AQI (US) recorded in
August62AQI (US)
2024109AQI (US)
Highest AQI (US) recorded in
January149AQI (US)
Lowest AQI (US) recorded in
August65AQI (US)
2023112AQI (US)
Highest AQI (US) recorded in
January156AQI (US)
Lowest AQI (US) recorded in
July60AQI (US)
2022117AQI (US)
Highest AQI (US) recorded in
January174AQI (US)
Lowest AQI (US) recorded in
July66AQI (US)
2021117AQI (US)
Highest AQI (US) recorded in
March182AQI (US)
Lowest AQI (US) recorded in
July61AQI (US)
2020113AQI (US)
Highest AQI (US) recorded in
December157AQI (US)
Lowest AQI (US) recorded in
August88AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Nangandao's annual 2026 AQI (US) (99) shows an average percentage change of -11.7% (improved AQI (US)) compared to previous years: 2020 (113), 2021 (117), 2022 (117), 2023 (112), 2024 (109), 2025 (106).