MapMaster 3

Atlas (Beta)

Acid Rain

United StatesPhysical Environment

Average acidity of precipitation in the United States. Lower pH values represent greater acidity.

Geosystems: Intro to Physical Geography

A map shows the p H levels of acid rain in the U.S. States like Ohio and Pennsylvania have the lowest p H levels (4.50 to 4.59 p H, black). States like Arizona and Nevada show the highest p H levels (greater than or equals 5.30 p H, light yellow).

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Acid Rain									Trade Balance			Remittances: Outflow			Thunderstorm Occurrence
4.50–4.59 pH	4.60–4.69 pH	4.70–4.79 pH	4.80–4.89 pH	4.90–4.99 pH	5.00–5.09 pH	5.10–5.19 pH	5.20–5.29 pH	≥5.30 pH	Class	Rank	Millions of U.S. dollars	Class	Rank	Millions of U.S. dollars	100 and above	81–100	71–80	61–70	51–60	41–50	31–40	21–30	11–20	6–10	2–5	1 and below












4.29%	14.4%	23.8%	24.2%	18.5%	16.1%	11.6%	6.63%	81.6%							9.02%	23.9%	9.48%	11.8%	42.4%	27.6%	21.7%	21.0%	24.2%	14.9%	29.2%	7.65%

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