Processed on 2024-02-12 09:56:18 PST.
Disclaimer: Data presented here come from a variety of sources
and do not represent official EPA measurements. Please visit AirNow for official
measurements.
The following tables summarize the number of days each site spent in
each AQI category during the July-October smoke season in each year.
Tables include both permanent and temporary monitors, many of which were
deployed only briefly. The number of days with Missing
values over each four month period is found in the rightmost column.
2014
In the 2014 smoke season, 8 monitors were deployed. Please see the data report to review input
data.
Air Quality Categories using 2023 NAAQS
| Brewster_Mobile |
14 |
9 |
2 |
1 |
0 |
0 |
97 |
| Chelan-Woodin Ave |
73 |
12 |
2 |
0 |
0 |
0 |
36 |
| Leavenworth-Evans St |
89 |
25 |
8 |
0 |
0 |
0 |
1 |
| Mobile_Newport_2017 |
8 |
2 |
1 |
0 |
0 |
0 |
112 |
| Smoke #23 |
7 |
9 |
1 |
1 |
0 |
0 |
105 |
| Smoke 217 |
14 |
5 |
5 |
5 |
0 |
0 |
94 |
| Winthrop-Chewuch Rd |
90 |
16 |
3 |
0 |
0 |
0 |
14 |
Air Quality Categories under 2024 announced NAAQS
revision
| Brewster_Mobile |
9 |
14 |
2 |
1 |
0 |
0 |
97 |
| Chelan-Woodin Ave |
65 |
20 |
2 |
0 |
0 |
0 |
36 |
| Leavenworth-Evans St |
77 |
36 |
9 |
0 |
0 |
0 |
1 |
| Mobile_Newport_2017 |
7 |
3 |
1 |
0 |
0 |
0 |
112 |
| Smoke #23 |
4 |
12 |
1 |
1 |
0 |
0 |
105 |
| Smoke 217 |
12 |
7 |
4 |
5 |
1 |
0 |
94 |
| Winthrop-Chewuch Rd |
77 |
29 |
3 |
0 |
0 |
0 |
14 |
2015
In the 2015 smoke season, 9 monitors were deployed. Please see the data report to review input
data.
Air Quality Categories using 2023 NAAQS
| Brewster_Mobile |
27 |
3 |
0 |
2 |
0 |
0 |
91 |
| Leavenworth-Evans St |
102 |
17 |
3 |
0 |
0 |
0 |
1 |
| Nespelem |
62 |
26 |
4 |
4 |
0 |
2 |
25 |
| Smoke #21 |
9 |
1 |
0 |
0 |
0 |
0 |
113 |
| Smoke #24 |
11 |
9 |
2 |
10 |
0 |
0 |
91 |
| Smoke E-BAM 231 |
1 |
0 |
0 |
0 |
0 |
0 |
122 |
| Winthrop-Chewuch Rd |
92 |
17 |
1 |
7 |
0 |
0 |
6 |
Air Quality Categories under 2024 announced NAAQS
revision
| Brewster_Mobile |
23 |
7 |
0 |
1 |
1 |
0 |
91 |
| Leavenworth-Evans St |
92 |
27 |
3 |
0 |
0 |
0 |
1 |
| Nespelem |
51 |
37 |
4 |
4 |
0 |
2 |
25 |
| Smoke #21 |
8 |
2 |
0 |
0 |
0 |
0 |
113 |
| Smoke #24 |
10 |
10 |
2 |
9 |
1 |
0 |
91 |
| Smoke E-BAM 231 |
0 |
1 |
0 |
0 |
0 |
0 |
122 |
| Winthrop-Chewuch Rd |
73 |
35 |
2 |
6 |
1 |
0 |
6 |
2016
In the 2016 smoke season, 13 monitors were deployed. Please see the
data report to review input
data.
Air Quality Categories using 2023 NAAQS
| Chelan-Woodin Ave |
27 |
0 |
0 |
0 |
0 |
0 |
96 |
| Leavenworth-Evans St |
30 |
1 |
0 |
0 |
0 |
0 |
92 |
| MMNPS1013 |
25 |
0 |
0 |
0 |
0 |
0 |
98 |
| Nespelem |
31 |
0 |
0 |
0 |
0 |
0 |
92 |
| Omak-Colville Tribe |
23 |
0 |
0 |
0 |
0 |
0 |
100 |
| Twisp-Glover St |
31 |
0 |
0 |
0 |
0 |
0 |
92 |
| Wenatchee-Fifth St |
30 |
1 |
0 |
0 |
0 |
0 |
92 |
| Winthrop-Chewuch Rd |
31 |
0 |
0 |
0 |
0 |
0 |
92 |
Air Quality Categories under 2024 announced NAAQS
revision
| Chelan-Woodin Ave |
27 |
0 |
0 |
0 |
0 |
0 |
96 |
| Leavenworth-Evans St |
30 |
1 |
0 |
0 |
0 |
0 |
92 |
| MMNPS1013 |
24 |
1 |
0 |
0 |
0 |
0 |
98 |
| Nespelem |
31 |
0 |
0 |
0 |
0 |
0 |
92 |
| Omak-Colville Tribe |
23 |
0 |
0 |
0 |
0 |
0 |
100 |
| Twisp-Glover St |
31 |
0 |
0 |
0 |
0 |
0 |
92 |
| Wenatchee-Fifth St |
29 |
2 |
0 |
0 |
0 |
0 |
92 |
| Winthrop-Chewuch Rd |
31 |
0 |
0 |
0 |
0 |
0 |
92 |
2017
In the 2017 smoke season, 8 monitors were deployed. Please see the data report to review input
data.
Air Quality Categories using 2023 NAAQS
| Chelan-Woodin Ave |
97 |
10 |
5 |
4 |
1 |
0 |
6 |
| Leavenworth-Evans St |
88 |
21 |
4 |
6 |
0 |
0 |
4 |
| Nespelem |
22 |
3 |
0 |
0 |
0 |
0 |
98 |
| Omak-Colville Tribe |
76 |
25 |
4 |
10 |
0 |
0 |
8 |
| Smoke #68 |
20 |
13 |
1 |
1 |
2 |
0 |
86 |
| Smoke #69 |
5 |
7 |
2 |
9 |
2 |
0 |
98 |
| Wenatchee-Fifth St |
83 |
18 |
9 |
9 |
3 |
0 |
1 |
| Winthrop-Chewuch Rd |
82 |
25 |
4 |
11 |
0 |
0 |
1 |
Air Quality Categories under 2024 announced NAAQS
revision
| Chelan-Woodin Ave |
91 |
16 |
5 |
3 |
2 |
0 |
6 |
| Leavenworth-Evans St |
78 |
30 |
5 |
6 |
0 |
0 |
4 |
| Nespelem |
17 |
8 |
0 |
0 |
0 |
0 |
98 |
| Omak-Colville Tribe |
65 |
36 |
3 |
11 |
0 |
0 |
8 |
| Smoke #68 |
16 |
17 |
1 |
1 |
2 |
0 |
86 |
| Smoke #69 |
3 |
9 |
2 |
7 |
4 |
0 |
98 |
| Wenatchee-Fifth St |
74 |
27 |
9 |
9 |
3 |
0 |
1 |
| Winthrop-Chewuch Rd |
69 |
37 |
5 |
11 |
0 |
0 |
1 |
2018
In the 2018 smoke season, 22 monitors were deployed. Please see the
data report to review input
data.
Air Quality Categories using 2023 NAAQS
| Brewster_Mobile |
6 |
5 |
1 |
0 |
0 |
0 |
111 |
| Chelan-Woodin Ave |
26 |
3 |
0 |
2 |
0 |
0 |
92 |
| Leavenworth-Evans St |
27 |
4 |
0 |
0 |
0 |
0 |
92 |
| Leavenworth_Mobile |
6 |
0 |
0 |
0 |
0 |
0 |
117 |
| Mobile_Newport_2017 |
2 |
3 |
1 |
3 |
1 |
0 |
113 |
| Nespelem |
25 |
6 |
0 |
0 |
0 |
0 |
92 |
| Omak-Colville Tribe |
25 |
6 |
0 |
0 |
0 |
0 |
92 |
| Smoke #21 |
10 |
3 |
0 |
0 |
1 |
2 |
107 |
| Smoke E-BAM 840 |
0 |
1 |
1 |
4 |
0 |
2 |
115 |
| Twisp-Glover St |
19 |
7 |
1 |
4 |
0 |
0 |
92 |
| Wenatchee-Fifth St |
27 |
4 |
0 |
0 |
0 |
0 |
92 |
| Winthrop-Chewuch Rd |
25 |
5 |
1 |
0 |
0 |
0 |
92 |
Air Quality Categories under 2024 announced NAAQS
revision
| Brewster_Mobile |
5 |
6 |
1 |
0 |
0 |
0 |
111 |
| Chelan-Woodin Ave |
24 |
5 |
0 |
2 |
0 |
0 |
92 |
| Leavenworth-Evans St |
27 |
4 |
0 |
0 |
0 |
0 |
92 |
| Leavenworth_Mobile |
6 |
0 |
0 |
0 |
0 |
0 |
117 |
| Mobile_Newport_2017 |
1 |
4 |
1 |
3 |
1 |
0 |
113 |
| Nespelem |
24 |
7 |
0 |
0 |
0 |
0 |
92 |
| Omak-Colville Tribe |
22 |
9 |
0 |
0 |
0 |
0 |
92 |
| Smoke #21 |
7 |
6 |
0 |
0 |
0 |
3 |
107 |
| Smoke E-BAM 840 |
0 |
1 |
1 |
2 |
2 |
2 |
115 |
| Twisp-Glover St |
16 |
10 |
1 |
4 |
0 |
0 |
92 |
| Wenatchee-Fifth St |
27 |
4 |
0 |
0 |
0 |
0 |
92 |
| Winthrop-Chewuch Rd |
24 |
6 |
1 |
0 |
0 |
0 |
92 |
2019
In the 2019 smoke season, 9 monitors were deployed. Please see the data report to review input
data.
Air Quality Categories using 2023 NAAQS
| Chelan-Woodin Ave |
117 |
2 |
0 |
0 |
0 |
0 |
4 |
| Leavenworth-Evans St |
105 |
7 |
0 |
0 |
0 |
0 |
11 |
| MMFS10418 |
47 |
1 |
0 |
0 |
0 |
0 |
75 |
| MMFS10592 |
46 |
1 |
0 |
0 |
0 |
0 |
76 |
| Nespelem |
75 |
0 |
0 |
0 |
0 |
0 |
48 |
| Omak-Colville Tribe |
112 |
9 |
0 |
0 |
0 |
0 |
2 |
| Smoke 217 |
25 |
0 |
0 |
0 |
0 |
0 |
98 |
| Wenatchee-Fifth St |
118 |
4 |
0 |
0 |
0 |
0 |
1 |
| Winthrop-Chewuch Rd |
120 |
0 |
0 |
0 |
0 |
0 |
3 |
Air Quality Categories under 2024 announced NAAQS
revision
| Chelan-Woodin Ave |
112 |
7 |
0 |
0 |
0 |
0 |
4 |
| Leavenworth-Evans St |
101 |
11 |
0 |
0 |
0 |
0 |
11 |
| MMFS10418 |
44 |
4 |
0 |
0 |
0 |
0 |
75 |
| MMFS10592 |
40 |
7 |
0 |
0 |
0 |
0 |
76 |
| Nespelem |
75 |
0 |
0 |
0 |
0 |
0 |
48 |
| Omak-Colville Tribe |
103 |
18 |
0 |
0 |
0 |
0 |
2 |
| Smoke 217 |
25 |
0 |
0 |
0 |
0 |
0 |
98 |
| Wenatchee-Fifth St |
110 |
12 |
0 |
0 |
0 |
0 |
1 |
| Winthrop-Chewuch Rd |
114 |
6 |
0 |
0 |
0 |
0 |
3 |
2020
In the 2020 smoke season, 11 monitors were deployed. Please see the
data report to review input
data.
Air Quality Categories using 2023 NAAQS
| Chelan-Woodin Ave |
17 |
2 |
1 |
7 |
2 |
2 |
92 |
| Leavenworth-Evans St |
17 |
4 |
2 |
6 |
2 |
0 |
92 |
| Omak-Colville Tribe |
16 |
2 |
1 |
5 |
4 |
2 |
93 |
| Twisp-Glover St |
19 |
3 |
2 |
5 |
2 |
0 |
92 |
| Wenatchee-Fifth St |
18 |
2 |
1 |
6 |
2 |
2 |
92 |
| Winthrop-Chewuch Rd |
18 |
3 |
2 |
6 |
2 |
0 |
92 |
Air Quality Categories under 2024 announced NAAQS
revision
| Chelan-Woodin Ave |
16 |
3 |
1 |
6 |
2 |
3 |
92 |
| Leavenworth-Evans St |
15 |
6 |
2 |
6 |
2 |
0 |
92 |
| Omak-Colville Tribe |
8 |
10 |
1 |
5 |
2 |
4 |
93 |
| Twisp-Glover St |
16 |
6 |
2 |
5 |
2 |
0 |
92 |
| Wenatchee-Fifth St |
15 |
5 |
1 |
6 |
1 |
3 |
92 |
| Winthrop-Chewuch Rd |
15 |
5 |
3 |
5 |
3 |
0 |
92 |
2021
In the 2021 smoke season, 14 monitors were deployed. Please see the
data report to review input
data.
Air Quality Categories using 2023 NAAQS
| Brewster Mobile |
62 |
15 |
0 |
3 |
0 |
0 |
43 |
| Cashmere Mobile |
68 |
10 |
1 |
1 |
0 |
0 |
43 |
| Chelan-Woodin Ave |
109 |
8 |
3 |
2 |
0 |
0 |
1 |
| Leavenworth-Evans St |
107 |
6 |
1 |
3 |
0 |
0 |
6 |
| MMFS10418 |
3 |
3 |
0 |
0 |
0 |
0 |
117 |
| MMFS10592 |
12 |
5 |
0 |
0 |
0 |
0 |
106 |
| Nespelem |
5 |
6 |
4 |
5 |
0 |
0 |
103 |
| Omak-Colville Tribe |
48 |
55 |
11 |
5 |
3 |
0 |
1 |
| Smoke #65 |
4 |
4 |
3 |
2 |
2 |
0 |
108 |
| Smoke E-BAM 592 |
1 |
1 |
0 |
0 |
0 |
0 |
121 |
| Twisp-Ewell St |
79 |
21 |
6 |
14 |
2 |
0 |
1 |
| Wenatchee-Fifth St |
113 |
5 |
2 |
2 |
0 |
0 |
1 |
| Winthrop-Chewuch Rd |
77 |
23 |
2 |
11 |
8 |
1 |
1 |
Air Quality Categories under 2024 announced NAAQS
revision
| Brewster Mobile |
56 |
21 |
0 |
3 |
0 |
0 |
43 |
| Cashmere Mobile |
59 |
19 |
1 |
1 |
0 |
0 |
43 |
| Chelan-Woodin Ave |
100 |
17 |
3 |
2 |
0 |
0 |
1 |
| Leavenworth-Evans St |
99 |
14 |
1 |
3 |
0 |
0 |
6 |
| MMFS10418 |
1 |
5 |
0 |
0 |
0 |
0 |
117 |
| MMFS10592 |
10 |
7 |
0 |
0 |
0 |
0 |
106 |
| Nespelem |
4 |
7 |
4 |
3 |
2 |
0 |
103 |
| Omak-Colville Tribe |
31 |
72 |
11 |
5 |
3 |
0 |
1 |
| Smoke #65 |
3 |
5 |
3 |
1 |
3 |
0 |
108 |
| Smoke E-BAM 592 |
1 |
1 |
0 |
0 |
0 |
0 |
121 |
| Twisp-Ewell St |
65 |
35 |
5 |
13 |
4 |
0 |
1 |
| Wenatchee-Fifth St |
107 |
11 |
2 |
2 |
0 |
0 |
1 |
| Winthrop-Chewuch Rd |
62 |
38 |
2 |
8 |
10 |
2 |
1 |
2022
In the 2022 smoke season, 11 monitors were deployed. Please see the
data report to review input
data.
Air Quality Categories using 2023 NAAQS
| Brewster Mobile |
84 |
35 |
3 |
0 |
0 |
0 |
1 |
| Cashmere Mobile |
69 |
27 |
11 |
14 |
1 |
0 |
1 |
| Chelan-Woodin Ave |
80 |
31 |
1 |
0 |
1 |
0 |
10 |
| Leavenworth-Evans St |
76 |
26 |
7 |
12 |
1 |
0 |
1 |
| MMFS10592 |
6 |
0 |
0 |
0 |
0 |
0 |
117 |
| Omak-Colville Tribe |
80 |
34 |
2 |
0 |
0 |
0 |
7 |
| Smoke E-BAM 418 |
0 |
7 |
1 |
0 |
0 |
0 |
115 |
| Smoke E-BAM 592 |
0 |
2 |
2 |
3 |
0 |
0 |
116 |
| Twisp-Ewell St |
82 |
31 |
2 |
0 |
1 |
0 |
7 |
| Wenatchee-Fifth St |
77 |
24 |
8 |
13 |
0 |
0 |
1 |
| Winthrop-Chewuch Rd |
89 |
32 |
0 |
0 |
1 |
0 |
1 |
Air Quality Categories under 2024 announced NAAQS
revision
| Brewster Mobile |
72 |
47 |
3 |
0 |
0 |
0 |
1 |
| Cashmere Mobile |
57 |
39 |
11 |
14 |
1 |
0 |
1 |
| Chelan-Woodin Ave |
68 |
43 |
1 |
0 |
1 |
0 |
10 |
| Leavenworth-Evans St |
71 |
30 |
8 |
12 |
1 |
0 |
1 |
| MMFS10592 |
6 |
0 |
0 |
0 |
0 |
0 |
117 |
| Omak-Colville Tribe |
57 |
57 |
2 |
0 |
0 |
0 |
7 |
| Smoke E-BAM 418 |
0 |
7 |
1 |
0 |
0 |
0 |
115 |
| Smoke E-BAM 592 |
0 |
2 |
2 |
3 |
0 |
0 |
116 |
| Twisp-Ewell St |
74 |
39 |
2 |
0 |
1 |
0 |
7 |
| Wenatchee-Fifth St |
72 |
29 |
8 |
13 |
0 |
0 |
1 |
| Winthrop-Chewuch Rd |
77 |
43 |
1 |
0 |
1 |
0 |
1 |
2023
In the 2023 smoke season, 14 monitors were deployed. Please see the
data report to review input
data.
Air Quality Categories using 2023 NAAQS
| Brewster Mobile |
92 |
23 |
1 |
3 |
2 |
0 |
2 |
| Cashmere Mobile |
91 |
19 |
0 |
2 |
1 |
0 |
10 |
| Chelan-Woodin Ave |
99 |
18 |
1 |
3 |
1 |
0 |
1 |
| Entiat Mobile |
60 |
7 |
0 |
1 |
0 |
0 |
55 |
| Leavenworth-Evans St |
108 |
11 |
0 |
1 |
2 |
0 |
1 |
| Manson Mobile |
58 |
10 |
0 |
0 |
0 |
0 |
55 |
| Omak-Colville Tribe |
81 |
25 |
3 |
3 |
2 |
0 |
9 |
| Oroville Mobile |
59 |
7 |
1 |
0 |
0 |
0 |
56 |
| Tonasket Mobile |
58 |
6 |
0 |
0 |
0 |
0 |
59 |
| Twisp-Ewell St |
91 |
23 |
2 |
4 |
2 |
0 |
1 |
| Wenatchee-Fifth St |
111 |
8 |
1 |
1 |
1 |
0 |
1 |
| Winthrop-Chewuch Rd |
99 |
15 |
2 |
5 |
1 |
0 |
1 |
Air Quality Categories under 2024 announced NAAQS
revision
| Brewster Mobile |
86 |
29 |
1 |
3 |
2 |
0 |
2 |
| Cashmere Mobile |
81 |
29 |
0 |
1 |
2 |
0 |
10 |
| Chelan-Woodin Ave |
92 |
25 |
1 |
2 |
2 |
0 |
1 |
| Entiat Mobile |
59 |
8 |
0 |
1 |
0 |
0 |
55 |
| Leavenworth-Evans St |
97 |
22 |
0 |
1 |
2 |
0 |
1 |
| Manson Mobile |
58 |
10 |
0 |
0 |
0 |
0 |
55 |
| Omak-Colville Tribe |
68 |
38 |
3 |
3 |
2 |
0 |
9 |
| Oroville Mobile |
55 |
11 |
1 |
0 |
0 |
0 |
56 |
| Tonasket Mobile |
56 |
8 |
0 |
0 |
0 |
0 |
59 |
| Twisp-Ewell St |
84 |
30 |
2 |
4 |
2 |
0 |
1 |
| Wenatchee-Fifth St |
100 |
19 |
1 |
0 |
2 |
0 |
1 |
| Winthrop-Chewuch Rd |
85 |
28 |
3 |
4 |
2 |
0 |
1 |