Weekly Mosquito Activity

All Groups — Aggregated

2026 vs. 5-year average

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All Groups — Aggregated: weekly trapped mosquito count for 2026, the five-year average for the same weeks, and weekly rainfall in inches.
Week	2026	5-year average	Rainfall (in)
17	78	0	0.62
18	209	160.2	0.56
19	257	308	0.09
20	1,102	572.6	1.19
21	528	791.4	1.51
22	603	1,583	0.33
23	747	2,550.2	0.17
24	698	3,616.8	0.95
25	917	1,986.4	0.76
26	711	4,191	0.29
27	720	2,929.4	4.92
28	806	3,164	1.56
29	1,135	3,359.2	0.36
30	1,172	3,028.8	0.00
31	1,217	2,661.6	4.86
32	2,085	1,851.8	0.06
33	1,769	1,775.8	2.00
34	993	1,553.2	1.69
35	2,613	2,009	1.02
36	2,078	1,892.8	0.03
37	1,347	1,567.4	1.28
38	706	958	2.29
39	328	713.8	2.39
40	0	646	0.00
41	0	402.4	0.00
42	0	195.6	0.00
43	0	155.6	0.00
44	0	67.5	0.00
45	0	7	0.00

2026 vs. 5-year average

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Container Inhabiting Species: weekly trapped mosquito count for 2026, the five-year average for the same weeks, and weekly rainfall in inches.
Week	2026	5-year average	Rainfall (in)
17	0	0	0.62
18	1	2	0.56
19	0	4.67	0.09
20	3	5	1.19
21	0	10.8	1.51
22	0	17.4	0.33
23	2	22.6	0.17
24	5	57	0.95
25	5	45.2	0.76
26	8	83.2	0.29
27	8	65.4	4.92
28	12	93.6	1.56
29	8	123.6	0.36
30	10	103.4	0.00
31	10	76.6	4.86
32	22	64	0.06
33	11	70.6	2.00
34	3	52.2	1.69
35	13	47	1.02
36	24	51	0.03
37	15	51.6	1.28
38	10	30	2.29
39	7	26	2.39
40	0	27.5	0.00
41	0	16.6	0.00
42	0	13.25	0.00
43	0	6	0.00
44	0	2.5	0.00
45	0	0	0.00

2026 vs. 5-year average

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Early Season Freshwater Species: weekly trapped mosquito count for 2026, the five-year average for the same weeks, and weekly rainfall in inches.
Week	2026	5-year average	Rainfall (in)
17	7	0	0.62
18	12	6.25	0.56
19	8	8.2	0.09
20	19	8.6	1.19
21	3	5	1.51
22	7	3.25	0.33
23	6	6.6	0.17
24	6	4.2	0.95
25	4	3.8	0.76
26	2	5.25	0.29
27	3	15	4.92
28	0	1.67	1.56
29	0	1	0.36
30	4	2.5	0.00
31	3	2	4.86
32	1	0	0.06
33	1	3	2.00
34	0	0	1.69
35	4	0	1.02
36	19	68	0.03
37	44	1	1.28
38	12	2	2.29
39	4	0	2.39
40	0	2	0.00
41	0	0	0.00
42	0	0	0.00
43	0	0	0.00
44	0	0	0.00
45	0	0	0.00

2026 vs. 5-year average

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Floodwater Aedes and Psorophora Species: weekly trapped mosquito count for 2026, the five-year average for the same weeks, and weekly rainfall in inches.
Week	2026	5-year average	Rainfall (in)
17	0	0	0.62
18	2	23	0.56
19	3	89.25	0.09
20	70	50.2	1.19
21	34	105.4	1.51
22	39	157.2	0.33
23	91	364.2	0.17
24	134	838.8	0.95
25	142	381.4	0.76
26	119	1,387.6	0.29
27	215	507.4	4.92
28	361	609.6	1.56
29	741	818.6	0.36
30	678	752.2	0.00
31	637	949.2	4.86
32	1,341	406.2	0.06
33	1,085	367.6	2.00
34	402	299	1.69
35	1,478	374.4	1.02
36	884	496.2	0.03
37	493	336.4	1.28
38	228	206.8	2.29
39	83	102.4	2.39
40	0	130.8	0.00
41	0	52.6	0.00
42	0	28	0.00
43	0	27.8	0.00
44	0	26	0.00
45	0	1	0.00

2026 vs. 5-year average

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Multivoltine Anopheles Species: weekly trapped mosquito count for 2026, the five-year average for the same weeks, and weekly rainfall in inches.
Week	2026	5-year average	Rainfall (in)
17	3	0	0.62
18	10	4	0.56
19	4	18	0.09
20	34	18	1.19
21	14	24.6	1.51
22	21	17.6	0.33
23	31	43.6	0.17
24	36	42.4	0.95
25	38	36.4	0.76
26	23	158.6	0.29
27	29	66	4.92
28	37	186.8	1.56
29	30	142.8	0.36
30	34	154.8	0.00
31	63	129.4	4.86
32	79	129.4	0.06
33	60	158.4	2.00
34	67	147.2	1.69
35	96	151.8	1.02
36	93	190	0.03
37	100	154.6	1.28
38	61	75.8	2.29
39	19	40.6	2.39
40	0	49.6	0.00
41	0	38.6	0.00
42	0	17.6	0.00
43	0	16	0.00
44	0	9.67	0.00
45	0	0	0.00

2026 vs. 5-year average

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Multivoltine Culex Species: weekly trapped mosquito count for 2026, the five-year average for the same weeks, and weekly rainfall in inches.
Week	2026	5-year average	Rainfall (in)
17	46	0	0.62
18	161	115.8	0.56
19	197	161.2	0.09
20	564	408.8	1.19
21	324	464.8	1.51
22	367	1,002.4	0.33
23	394	1,382	0.17
24	300	1,723.8	0.95
25	497	980.6	0.76
26	282	1,711.6	0.29
27	238	1,893.6	4.92
28	265	1,760.8	1.56
29	207	2,035	0.36
30	297	1,614.4	0.00
31	360	1,323.4	4.86
32	434	1,135.6	0.06
33	465	1,042.4	2.00
34	441	881.6	1.69
35	824	1,271.6	1.02
36	741	1,012.4	0.03
37	532	906	1.28
38	271	591.2	2.29
39	154	506.2	2.39
40	0	415	0.00
41	0	277.4	0.00
42	0	139.2	0.00
43	0	102	0.00
44	0	36.5	0.00
45	0	6	0.00

2026 vs. 5-year average

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Permanent Freshwater Species: weekly trapped mosquito count for 2026, the five-year average for the same weeks, and weekly rainfall in inches.
Week	2026	5-year average	Rainfall (in)
17	1	0	0.62
18	2	9.33	0.56
19	8	9.8	0.09
20	33	13.67	1.19
21	12	18.8	1.51
22	23	49.6	0.33
23	46	342.4	0.17
24	102	526	0.95
25	95	385.8	0.76
26	66	653.2	0.29
27	62	286.8	4.92
28	76	375.4	1.56
29	65	144	0.36
30	83	245.2	0.00
31	72	65.4	4.86
32	109	70.8	0.06
33	72	95.6	2.00
34	63	141	1.69
35	121	86.4	1.02
36	271	97.6	0.03
37	150	95.8	1.28
38	116	35.8	2.29
39	55	15.4	2.39
40	0	26.25	0.00
41	0	17.25	0.00
42	0	6.75	0.00
43	0	5.33	0.00
44	0	5	0.00
45	0	0	0.00

2026 vs. 5-year average

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Salt Marsh Species: weekly trapped mosquito count for 2026, the five-year average for the same weeks, and weekly rainfall in inches.
Week	2026	5-year average	Rainfall (in)
17	21	0	0.62
18	21	19.5	0.56
19	37	43.8	0.09
20	379	73.8	1.19
21	141	162	1.51
22	146	336.2	0.33
23	177	388.8	0.17
24	115	424.6	0.95
25	136	153.2	0.76
26	211	192.6	0.29
27	165	104.2	4.92
28	55	136.8	1.56
29	84	95	0.36
30	66	157.8	0.00
31	72	117.2	4.86
32	99	45.8	0.06
33	75	40.6	2.00
34	17	32.2	1.69
35	77	77.8	1.02
36	46	32	0.03
37	13	28.5	1.28
38	8	22.5	2.29
39	6	23.2	2.39
40	0	9	0.00
41	0	5.67	0.00
42	0	1	0.00
43	0	3	0.00
44	0	2	0.00
45	0	0	0.00