Macheng, Hubei, 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
Macheng, Hubei, China

2024

2025

AQI

Days

Days	2025	2024
Jul. 1	53	57
Jul. 2	50	58
Jul. 3		59
Jul. 4		54
Jul. 5		55
Jul. 6		51
Jul. 7		53
Jul. 8		51
Jul. 9		54
Jul. 10		53
Jul. 11		59
Jul. 12		58
Jul. 13		56
Jul. 14		58
Jul. 15		58
Jul. 16		60
Jul. 17		58
Jul. 18		52
Jul. 19		55
Jul. 20		49
Jul. 21		54
Jul. 22		47
Jul. 23		55
Jul. 24		55
Jul. 25		54
Jul. 26		54
Jul. 27		50
Jul. 28		49
Jul. 29		44
Jul. 30		45
Jul. 31		44

AQI Trends: Highest and Lowest

Highest AQI recorded on

16th Jul 2024

60AQI

Lowest AQI recorded on

29th Jul 2024

44AQI

Same Day Analysis (2nd July ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 50 of Good air quality, showing improvement over 2024 on the same day.

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025
Macheng, Hubei, China

AQI

Day

Night

5 AM3rd Jul 2025

7 PM

4 AM4th Jul 2025

Day time

Avg. Highest Time

12AMNaNth undefined

AQI

Avg. Lowest Time

12AMNaNth undefined

AQI

Night time

Avg. Highest Time

5AM3rd Jul

55AQI

Avg. Lowest Time

6PM3rd Jul

50AQI

In the last 24 hours,

Macheng's AQI reached its highest point of 55 at 5 AM during the Night, while the lowest point, 50, was recorded at 6 PM during the Night between 3rd Jul and 4th Jul 2025.

Day & Night AQI Trend : Jun - Jul 2025
Macheng, Hubei, 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

25°C17/32°C

26°C20/32°C

26°C21/30°C

25°C22/27°C

24°C22/25°C

25°C21/30°C

25°C23/29°C

25°C20/31°C

26°C20/32°C

27°C21/33°C

27°C23/34°C

26°C21/32°C

27°C19/35°C

28°C22/34°C

28°C24/33°C

24°C24/24°C

24°C23/24°C

21°C19/23°C

22°C17/27°C

21°C18/23°C

23°C17/28°C

23°C21/26°C

23°C21/25°C

24°C20/27°C

25°C21/30°C

25°C23/28°C

27°C23/32°C

29°C25/33°C

29°C24/34°C

0°C0/0°C

5 AM

12 PM

7 PM

12 AM

4 AM

0°C0/0°C

Day time

Avg. Highest Time

5 AM - 7 PM

63AQI

15 hours / Day

450 hours / Month

Avg. Lowest Time

5 AM - 7 PM

63AQI

15 hours / Day

450 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 63), while the lowest AQI was between 5 AM to 7 PM (Avg. 63).

Night time

Avg. Highest Time

12 AM - 11 PM

64AQI

9 hours / Day

270 hours / Month

Avg. Lowest Time

12 AM - 11 PM

64AQI

9 hours / Day

270 hours / Month

In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 64), while the lowest AQI was between 12 AM to 11 PM (Avg. 64).

2025 Days Vs Air Quality
Macheng, Hubei, China

2025

50%

42%

0.5%

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

Good

2 Days

Moderate

91 Days

Poor

77 Days

Unhealthy

12 Days

Severe

1 Days

Hazardous

0 Days

Under WHO’s Safe Air Quality Limits: 1%

Health Risk Level:

Extreme

In 2025, 1% 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
Macheng, Hubei, 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.

137AQI

124AQI

105AQI

103AQI

96AQI

65AQI

52AQI

No. of days

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

2025104AQI

Highest AQI recorded in

January

137AQI

Lowest AQI recorded in

July

52AQI

202482AQI

148

Highest AQI recorded in

December

133AQI

Lowest AQI recorded in

January

43AQI

202346AQI

Highest AQI recorded in

November

56AQI

Lowest AQI recorded in

December

45AQI

2021106AQI

Highest AQI recorded in

January

117AQI

Lowest AQI recorded in

March

55AQI

202079AQI

Highest AQI recorded in

December

127AQI

Lowest AQI recorded in

July

38AQI

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded

2021(Avg.)

106AQI

Least Polluted Year Recorded

2023(Avg.)

46AQI

Macheng's annual 2025 AQI (104) shows an average percentage change of 45.8% (worsened AQI) compared to previous years: 2020 (79), 2021 (106), 2023 (46), 2024 (82).


5 AM	55
6 AM	55
7 AM	55
8 AM	54
9 AM	54
10 AM	54
11 AM	54
12 PM	54
1 PM	54
2 PM	54
3 PM	54
4 PM	54
5 PM	50
6 PM	50
7 PM	52
8 PM	53
9 PM	54
10 PM	54
11 PM	55
12 AM	54
1 AM	54
2 AM	54
3 AM	54
4 AM	55

Macheng, Hubei, China Historical Air Quality Analysis

July Air Quality AnalysisMacheng, Hubei, China

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025Macheng, Hubei, China

Day & Night AQI Trend : Jun - Jul 2025Macheng, Hubei, China

2025 Days Vs Air Quality Macheng, Hubei, China

Annual Air Quality InsightsMacheng, Hubei, China

AQI levels in 2025

No. of days

July Air Quality Analysis
Macheng, Hubei, China

Day & Night AQI Trend: 3rd Jul - 4th Jul 2025
Macheng, Hubei, China

Day & Night AQI Trend : Jun - Jul 2025
Macheng, Hubei, China

2025 Days Vs Air Quality
Macheng, Hubei, China

Annual Air Quality Insights
Macheng, Hubei, China