Huangshan, Anhui, China Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

July Air Quality Analysis
Huangshan, Anhui, China

2021

2022

2023

2024

2025

AQI

Days

Days	2025	2024	2023	2022	2021
Jul. 1	45	28	31	27	26
Jul. 2	45	31	37	27	22
Jul. 3		34	31	32	32
Jul. 4		36	30	27	31
Jul. 5		36	29	27	45
Jul. 6		35	37	27	41
Jul. 7		40	38	29	44
Jul. 8		39	37	30	38
Jul. 9		44	29	32	26
Jul. 10		46	36	38	38
Jul. 11		45	47	43	52
Jul. 12		48	41	36	46
Jul. 13		44	41	48	41
Jul. 14		39	42	51	47
Jul. 15		42	41	59	52
Jul. 16		48	44	63	38
Jul. 17		37	42	49	36
Jul. 18		39	31	30	35
Jul. 19		36	27	32	40
Jul. 20		35	23	34	38
Jul. 21		43	31	43	33
Jul. 22		44	26	34	39
Jul. 23		53	31	39	29
Jul. 24		46	29	31	30
Jul. 25		34	36		26
Jul. 26		29	30		25
Jul. 27		24	24		25
Jul. 28		22	22		28
Jul. 29		30	25		31
Jul. 30		35	28		42
Jul. 31		42	37		47

AQI Trends: Highest and Lowest

Highest AQI recorded on

16th Jul 2022

63AQI

Lowest AQI recorded on

2nd Jul 2021

22AQI

Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 45 of Good air quality on the same day.

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025
Huangshan, Anhui, China

AQI

Day

Night

5 AM3rd Jul 2025

7 PM

4 AM4th Jul 2025

Day time

Avg. Highest Time

8AM3rd Jul

54AQI

Avg. Lowest Time

5PM3rd Jul

40AQI

Night time

Avg. Highest Time

11PM3rd Jul

53AQI

Avg. Lowest Time

8PM3rd Jul

51AQI

In the last 24 hours,

Huangshan's AQI reached its highest point of 54 at 8 AM during the Day, while the lowest point, 40, was recorded at 5 PM during the Day between 3rd Jul and 4th Jul 2025.

Day & Night AQI Trend : Jun - Jul 2025
Huangshan, Anhui, China

JunJul

04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th

Day

Night

23°C18/29°C

23°C19/29°C

25°C20/30°C

26°C23/31°C

24°C22/26°C

24°C21/26°C

23°C20/25°C

19°C18/21°C

24°C20/29°C

26°C23/32°C

26°C23/30°C

22°C17/24°C

23°C19/29°C

26°C21/31°C

25°C22/29°C

24°C23/26°C

26°C23/31°C

27°C24/31°C

23°C21/24°C

24°C21/27°C

24°C21/26°C

25°C22/28°C

27°C24/31°C

27°C23/31°C

27°C23/32°C

26°C21/30°C

27°C24/32°C

28°C24/32°C

29°C25/33°C

30°C25/35°C

5 AM

12 PM

7 PM

12 AM

4 AM

0°C0/0°C

Day time

Avg. Highest Time

5 AM - 7 AM

64AQI

3 hours / Day

90 hours / Month

Avg. Lowest Time

8 AM - 7 PM

55AQI

12 hours / Day

360 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 64), while the lowest AQI was between 8 AM to 7 PM (Avg. 55).

Night time

Avg. Highest Time

1 AM - 4 AM

64AQI

4 hours / Day

120 hours / Month

Avg. Lowest Time

8 PM - 11 PM

59AQI

4 hours / Day

120 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 64), while the lowest AQI was between 8 PM to 11 PM (Avg. 59).

2025 Days Vs Air Quality
Huangshan, Anhui, China

2025

67%

122

25%

Total number of days with different AQI categories in last 185 days in 2025 (180 days remaining)

Good

15 Days

Moderate

122 Days

Poor

46 Days

Unhealthy

0 Days

Severe

0 Days

Hazardous

0 Days

Under WHO’s Safe Air Quality Limits: 8%

Health Risk Level:

Extreme

In 2025, 8% of 185 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
Huangshan, Anhui, China

AQI levels in 2025

AQI

PM2.5

PM10

SO2

NO2

Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

109AQI

90AQI

83AQI

97AQI

89AQI

62AQI

45AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202588AQI

122

Highest AQI recorded in

January

109AQI

Lowest AQI recorded in

July

45AQI

202466AQI

152

156

Highest AQI recorded in

December

112AQI

Lowest AQI recorded in

July

38AQI

202368AQI

124

194

Highest AQI recorded in

January

95AQI

Lowest AQI recorded in

July

33AQI

202264AQI

123

167

Highest AQI recorded in

January

100AQI

Lowest AQI recorded in

June

37AQI

202163AQI

141

191

Highest AQI recorded in

January

100AQI

Lowest AQI recorded in

July

36AQI

202061AQI

120

122

Highest AQI recorded in

December

105AQI

Lowest AQI recorded in

June

35AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded

2025(Avg.)

88AQI

Least Polluted Year Recorded

2020(Avg.)

61AQI

Huangshan's annual 2025 AQI (88) shows an average percentage change of 37.09% (worsened AQI) compared to previous years: 2020 (61), 2021 (63), 2022 (64), 2023 (68), 2024 (66).


5 AM	53
6 AM	53
7 AM	53
8 AM	54
9 AM	48
10 AM	46
11 AM	46
12 PM	46
1 PM	46
2 PM	46
3 PM	46
4 PM	46
5 PM	40
6 PM	45
7 PM	50
8 PM	51
9 PM	52
10 PM	52
11 PM	53
12 AM	52
1 AM	52
2 AM	52
3 AM	52
4 AM	52

Huangshan, Anhui, China Historical Air Quality Analysis

July Air Quality AnalysisHuangshan, Anhui, China

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025Huangshan, Anhui, China

Day & Night AQI Trend : Jun - Jul 2025Huangshan, Anhui, China

2025 Days Vs Air Quality Huangshan, Anhui, China

Annual Air Quality InsightsHuangshan, Anhui, China

AQI levels in 2025

No. of days

July Air Quality Analysis
Huangshan, Anhui, China

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025
Huangshan, Anhui, China

Day & Night AQI Trend : Jun - Jul 2025
Huangshan, Anhui, China

2025 Days Vs Air Quality
Huangshan, Anhui, China

Annual Air Quality Insights
Huangshan, Anhui, China