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The image displays a line graph with x-axis labeled from 1980 to 1996 and y-axis from 0 to 1400, depicting complaints. Data points: Road Works (1980: 200, 1982: 250, 1984: 300, 1986: 600, 1988: 800, 1990: 950, 1992: 1150, 1994: 1250, 1996: 1300), Factories (1980: 600, 1982: 620, 1984: 500, 1986: 400, 1988: 300, 1990: 280, 1992: 200, 1994: 160, 1996: 140), Traffic Noise (1980: 300, 1982: 400, 1984: 500, 1986: 550, 1988: 750, 1990: 800, 1992: 850, 1994: 900, 1996: 950), Domestic/household (1980: 740, 1982: 600, 1984: 460, 1986: 320, 1988: 280, 1990: 200, 1992: 150, 1994: 100, 1996: 50). Each category is represented by a distinct line type: Road Works (solid line with diamonds), Factories (solid line with squares), Traffic Noise (solid line with triangles), Domestic/household (solid line with crosses).
Given the complexity of the image, the above description may not be entirely accurate.
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The line graph provides information about how many disturbances caused by noise to Environmental Health authorities in Newtown City from 1980 to 1996.
Overall, the number of complaints was almost close at the beginning; however, disturbances due to factories slightly increased through 16 years. There was a moderate decrease in complaints due to road works through the period. Although the number of complaints caused by traffic noise and domestic showed a similar trend, disturbances due to domestic dramatically increased from 1988 to 1996.
The number of complaints caused by factories was 400 in 1980, and it gradually increased just over 600 after 16 years. Complaints due to road works steadily decreased from 600 to about 100 over the years.
Disturbances due to traffic noise levelled out at 300 in the first four years. Although it bottomed out at 200 between 1986 and 1988, it trebled in 1996. Complaints caused by domestic stayed constant at 500 and 400 from 1980 to 1984 and from 1986 to 1988, respectively. Then it picked up dramatically to 1200 in 1996.
Word Count: 176