Sweeney, A.C.J.
This is a drug case. Terry Johnson was convicted of possession of marijuana with intent to manufacture on stipulated facts after the judge denied his motion to suppress evidence seized from his home. He had argued that there was insufficient corroborating evidence to support an anonymous tip which accused him of growing marijuana. Giving the required deference to both the issuing magistrate and the trial judge, we conclude there was sufficient evidence to support the finding of probable cause and affirm the conviction.
On July 24, 1992, the Federal Drug Enforcement Administration (DEA) received a tip from an undisclosed informant who reported that Johnson was involved in growing marijuana and that he drove a blue/white Chevrolet Blazer, license number 666 BXW. DEA agents confirmed that the vehicle was indeed licensed in Johnson’s name. Two months later they obtained his Spokane address by checking Johnson’s driver’s license records. Four months later agents started watching his Spokane address and observed: that a Chevrolet Blazer, license number 666 BXW, was parked at the residence; the roof of the home had no snow on it while neighboring houses had the "standard” two feet of snow; the roof had not been shoveled; surrounding houses had piles of snow around the houses where the snow had been shoveled from the roof and those houses continued to have white dust covering the shingles; on January 12, 1993, the agents noted there had been a light snowfall and during a drive-by of the house on January 13, they noted again no snow on the roof and condensation streaks were observed on the siding where the siding meets the roof.
On January 15, the DEA obtained the Washington Water Power Company records for the residence which showed that Johnson was the user and that the electrical usage was higher in some months than a comparative pe riod and lower in some months than the comparative period. On January 12 and January 15, Special Agent Landers of the DEA conducted infrared scans of Johnson’s house. Those scans showed the roof and exposed basement wall temperatures to be significantly higher than those in surrounding residences. On January 22, at 2:15 A.M., both Special Agent Levy and Special Agent Destito smelled marijuana from the street in front of the house.
Based on this information, Special Agent Levy submitted an affidavit in support of an application for a search warrant to a United States Magistrate; she issued the search warrant. Pursuant to the warrant, agents conducted a search of Johnson’s house and found a marijuana grow operation.
We begin our analysis by agreeing with both parties that the results of the infrared scan may not be considered. We then review the affidavit in support of the search warrant without the results of the infrared scan. We next determine whether other competent evidence supports a finding of probable cause. We turn first to the question of whether information that the DEA agents smelled marijuana is sufficient to support the issuance of the probable cause finding. We do so because if that information is sufficient, a determination of the legal sufficiency of the anonymous tip becomes unnecessary.
The basic rule is that probable cause to issue a warrant is established if the supporting affidavit sets forth facts sufficient for a reasonable person to conclude the de fendant probably is involved in criminal activity. We then turn to the standard of review and canons of construction governing review of search warrants. Both militate in favor of upholding the warrant. The standard of review is abuse of discretion because the issuance of the warrant is a matter of judicial discretion. And a magistrate’s determination that a warrant should issue is given deference. We further test the question of probable cause in a commonsense fashion rather than hypertechnically.
In considering the adequacy of smell observations to support probable cause, we consider the experience and the expertise of the DEA agents. In fact, the agents’ particular expertise has been called critical. The agents’ sense observations must consist of more than mere personal belief.
The affidavit here amply identifies the specific training and experience of each agent involved in the investigations. It thereby adequately dispels any notion that the representation in the affidavit was merely a personal belief. Special Agent Levy had been involved for over seven years as the Marijuana Eradication Coordinator for the Eastern District of Washington. He had personally investigated or assisted in investigations culminating in the seizure of several thousand cannabis plants. In addition, he had graduated from marijuana aerial spotting school, Indoor Cannabis Investigation School, and had participated in at least thirty search and/or seizure war rants in the preceding year, all involving the manufacture of cannabis by indoor propagation. Agent Levy represented that he was familiar with the characteristic odor associated with growing or freshly harvested marijuana. That representation was neither challenged at the trial court nor in this appeal.
Special Agent Destito had been with the DEA since 1991 and had an additional six years of experience as a police officer. During that time, he attended the Washington State Criminal Justice Center, Basic Law Enforcement Academy, and the United States Department of Justice DEA/FBI Academy. He participated in and directed police operations targeting both indoor and outdoor marijuana cultivation. He also represented that as the result of this training and experience he knew the distinctive odor associated with the marijuana plant. This representation is likewise unchallenged by Johnson. The sense observations here are based on more than personal belief.
A similar affidavit was upheld in State v. Hansen. There, the affidavit represented that the affiant had been a law officer for twenty-seven years, had graduated from the DEA marijuana eradication school, and had arrested people for possession of marijuana. The court concluded that the smell was based on more than mere personal belief on the part of the affiant. Like Hansen, the affidavit here identifies the length of the career of both individuals, their pertinent education, and past experience in the arrest and investigation of people growing marijuana.
Johnson argues nonetheless that the representations in the affidavit supporting the search warrant are inadequate. He says the agents should have described the particular distinctive characteristic of the odor they identified and further explained why they could not smell marijuana on different parts of the property under investigation. They also should have been required to detail their success rates as to previous warrants and identify their distance away from the home when they smelled the odor. We disagree.
Again, this affidavit is not to be viewed in a hypertechnical manner. And there is nothing in the case law of this state which would impose such a requirement. Both agents smelled the odor of growing or freshly harvested marijuana and they had a basis for knowing that smell. A similar finding was made by the court in Vonhof.
Contrary to Johnson’s assertion, the affidavit does not indicate the agents were unable to smell marijuana from other parts of the property but rather that the smell could not be detected from any location other than directly in front of Johnson’s residence. But more importantly, the failure to explain away the absence of a smell in other locations would not be fatal to the affidavit absent some demonstration of a material omission of fact.
Finally, Johnson argues that exact distances from which the agents smelled the marijuana should have been included in the affidavit. This argument is unsupported by case law. An odor unconnected to any particular residence might be insufficient to establish probable cause standing alone. But other available information allows a magistrate to draw the reasonable inference that the odor was connected to the defendant’s residence. And, moreover, the agents here did provide some idea of their loca tion when they stated they smelled the odor in front of the home while in the street.
Johnson also argues that the Remboldt case established three factors which must be met before the smell observation of an officer is sufficient to establish probable cause. These include that the issuing magistrate is fully informed of the experience and expertise of the officers, that the information contained in the affidavit is based on more than mere personal belief, and finally that the information corroborates the informant’s tip.
Johnson’s interpretation of Remboldt is incorrect. The factors referred to in Remboldt are offered only as reasons why the affidavit in that case was sufficient, they do not express an immutable standard. As the court in Remboldt stated:
In dealing with probable cause ... as the very name implies, we deal with probabilities. These are not technical; they are the factual and practical considerations of everyday life on which reasonable and prudent men, not legal technicians, act. The standard of proof is accordingly correlative to what must be proved.[ ]
The conviction is affirmed.
Munson, J., concurs.
State v. Young, 123 Wn.2d 173, 867 P.2d 593 (1994).
State v. Garrison, 118 Wn.2d 870, 873, 827 P.2d 1388 (1992); State v. Solberg, 66 Wn. App. 66, 78, 831 P.2d 754 (1992), rev’d in part on other grounds, 122 Wn.2d 688, 861 P.2d 460 (1993).
State v. Coates, 107 Wn.2d 882, 887, 735 P.2d 64 (1987); State v. Ridgway, 57 Wn. App. 915, 919, 790 P.2d 1263 (1990).
State v. Huft, 106 Wn.2d 206, 210, 720 P.2d 838 (1986).
State v. Cord, 103 Wn.2d 361, 365-66, 693 P.2d 81 (1985).
State v. Remboldt, 64 Wn. App. 505, 509, 827 P.2d 282, review denied, 119 Wn.2d 1005 (1992).
Cord, 103 Wn.2d at 366.
State v. Vonhof, 51 Wn. App. 33, 41, 751 P.2d 1221, review denied, 111 Wn.2d 1010 (1988), cert. denied, 488 U.S. 1008 (1989).
Remboldt, 64 Wn. App. at 510.
State v. Smith, 93 Wn.2d 329, 351-52, 610 P.2d 869, cert. denied, 449 U.S. 873 (1980).
Vonhof, 51 Wn. App. at 41.
See Smith, 93 Wn.2d at 352; State v. Compton, 13 Wn. App. 863, 866, 538 P.2d 861 (1975).
42 Wn. App. 755, 714 P.2d 309, affd, 107 Wn.2d 331, 728 P.2d 593 (1986).
Hansen, 42 Wn. App. at 761.
Vonhof, 51 Wn. App. at 41.
Vonhof, 51 Wn. App. at 41-42; see also State v. Roth, 30 Wn. App. 740, 743, 637 P.2d 1013 (1981) (indicating that it was hard to conceive that a trained officer could not recognize odor of marijuana), review denied, 97 Wn.2d 1013 (1982).
State v. Wilke, 55 Wn. App. 470, 480, 778 P.2d 1054, review denied, 113 Wn.2d 1032 (1989).
State v. Petty, 48 Wn. App. 615, 622-23, 740 P.2d 879 (stating that a magistrate need only draw the reasonable inference that the odor is connected to defendant’s residence), review denied, 109 Wn.2d 1012 (1987).
Petty, 48 Wn. App. at 622-23.
Remboldt, 64 Wn. App. at 511.
Remboldt, 64 Wn. App. at 510-11 (quoting Brinegar v. United States, 338 U.S. 160, 175, 69 S. Ct. 1302, 1310, 93 L. Ed. 1879 (1949)) (emphasis added).