Mean Value (1=No Impact 2=Small Impact 3=Medium Impact 4=Large
Impact 5=Very Large Impact)
| Community |
Oil spills |
Cruise ships |
Tour boat operators |
Private boaters/kayers |
Commercial fishing |
Subsistence fishing/hunting |
Shoreline development |
Commercial logging and mining |
Commercial aircraft/helicopter
overflights |
PWS population growth |
| Anchorage |
Mean |
4.10 |
3.46 |
2.93 |
2.01 |
3.17 |
2.28 |
3.51 |
3.86 |
2.82 |
3.08 |
| N |
89 |
90 |
90 |
89 |
89 |
89 |
90 |
88 |
89 |
90 |
| Std. Deviation |
1.17 |
1.14 |
.99 |
.70 |
1.09 |
.84 |
1.10 |
1.38 |
1.22 |
1.11 |
| Cordova |
Mean |
4.67 |
3.73 |
3.38 |
2.54 |
2.40 |
2.01 |
3.78 |
3.92 |
2.87 |
3.25 |
| N |
166 |
166 |
167 |
166 |
167 |
167 |
165 |
167 |
167 |
167 |
| Std. Deviation |
.65 |
1.04 |
1.03 |
.98 |
1.15 |
.97 |
1.14 |
1.10 |
1.13 |
1.14 |
| Valdez |
Mean |
4.18 |
3.21 |
2.89 |
2.18 |
3.01 |
2.23 |
3.50 |
3.96 |
2.70 |
3.07 |
| N |
151 |
151 |
151 |
152 |
151 |
151 |
151 |
152 |
151 |
152 |
| Std. Deviation |
1.08 |
.99 |
1.00 |
.91 |
1.04 |
.83 |
1.16 |
1.07 |
1.21 |
1.05 |
| Whittier |
Mean |
4.11 |
3.61 |
3.17 |
2.70 |
2.96 |
2.30 |
3.80 |
3.78 |
3.02 |
3.22 |
| N |
45 |
46 |
46 |
46 |
46 |
46 |
46 |
46 |
46 |
46 |
| Std. Deviation |
1.25 |
1.04 |
1.04 |
.96 |
1.13 |
.92 |
1.28 |
1.30 |
1.26 |
1.09 |
| Statewide |
Mean |
4.34 |
3.73 |
3.28 |
2.14 |
3.18 |
2.35 |
3.77 |
3.95 |
3.11 |
3.34 |
| N |
79 |
80 |
80 |
80 |
80 |
79 |
79 |
80 |
80 |
80 |
| Std. Deviation |
1.02 |
.95 |
.87 |
.78 |
.99 |
.85 |
1.04 |
1.04 |
1.18 |
1.02 |
| Total |
Mean |
4.34 |
3.53 |
3.13 |
2.30 |
2.86 |
2.19 |
3.66 |
3.92 |
2.86 |
3.18 |
| N |
530 |
533 |
534 |
533 |
533 |
532 |
531 |
533 |
533 |
535 |
| Std. Deviation |
1.02 |
1.05 |
1.01 |
.91 |
1.13 |
.89 |
1.14 |
1.15 |
1.19 |
1.09 |